Stock bin stacking device and material distribution method thereof

The invention relates to the field of automatic material distribution, and discloses a stock bin stacking device and a material distribution method.The stock bin stacking device comprises a belt conveyor, a material distribution trolley is detachably arranged on the top face of the belt conveyor, a supporting frame is fixed to the bottom face of the belt conveyor, and a rubber pad is fixed to the bottom end of the supporting frame; a Gray bus assembly is fixed to one side of the supporting frame, a distributing bin is fixed to the rear end of the distributing trolley, two discharging ports are formed in the bottom face of the distributing bin, discharging funnels are fixed to the interiors of the discharging ports, electromagnetic valves are fixed to the bottom ends of the discharging funnels, and radar level gauges are fixed to the outer walls of the electromagnetic valves. According to the automatic distribution system, the blanking site is divided into sixty virtual bins, then the distribution trolley is c