Double disc solid organic fertilizer spreader truck, supporting work with tractor, belongs to multifunctional spreading machinery, mainly suitable for all kinds of farm and ranch before tillage bottom fertilizer spraying, can be carried out in fields, grasslands, pastures, highways and other places to carry out manure, manure, organic fertilizer, lime, wine lees, sugar residue, granular fertilizer and other solid materials of different forms of throwing work. The whole machine is mainly composed of traction frame, frame welding, fertilizer tank, hydraulic oil tank, hydraulic system, transmission device, fertilizer feeding device, fertilizer spreading device, ground wheel mechanism and other parts. The machine uses the rear power output of the tractor as the power, drives the fuselage with its own hydraulic system to drive the hydraulic motor to work, the fertilizer is conveyed backwards through the fertilizer feeding device, and the rear transmission shaft drives the gearbox to realize the rotation of the double fertilizer spreading disc, so that fertilizer spreading is realized. The fertilizer spreader has stable fertilizer spreading performance, uniform and efficient dumping operation, and effectively solves the problems of high fertilizer application cost, extensive sprinkling, serious fertilizer waste, and difficulty in returning organic fertilizer to the field. Product advantage 1. Reserved heightening hole, convenient for customers to increase the loading capacity by themselves. 2. With speed regulating valve, you can adjust the speed of the feed chain to control the fertilizer output. 3. The chain feed fertilizer is uniform and stable. It can be multifunctional for spraying fine granulated fertilizers. 4. Manual adjustment handle is set at the fertilizer discharge door, and users can adjust the size of the fertilizer outlet according to the required fertilizer application amount. 5. The axle adopts 13-ton load-bearing axle, high safety factor and good bearing performance 6. Adopt Himile reducer, stable and reliable hydraulic performance, and long service life.