This equipment is composed of axle, traction, grain tank and grain unloading cylinder. The machine is equipped with double axle and four wheels to enhance the anti sinking ability. The rear wheel steering reduces the friction between the tire and the ground. The product has simple structure and low failure rate. It is a good assistant to improve the harvesting efficiency of the harvester. Grain transport vehicle is an important and effective tool to promote agricultural transport at present. As a special vehicle, grain transport vehicle has the characteristics of large transport volume, high efficiency, and improving transport safety for grain goods. It has been widely promoted in agricultural transport, greatly promoting transport efficiency. Strong compression bearing tire, large bearing capacity, wear resistance, stability and safety, ensuring the normal operation of the machine in the field; With hydraulic control, the transmission shaft is connected, and the output drives…