Material piling and taking machine is widely used in grain materials (coal, ore, etc.) of materials, material taking operations. Material piling and taking machine is mainly composed of steel structure, boom belt conveyor, the vehicle, luffing mechanism, slewing mechanism, supporting institutions, dust removal system, dou turn device, electrical equipment and other necessary safety and auxiliary facilities, the arm can rotate, luffing, telescopic, turn head rotating bucket wheel harvest material. According to its function is different, divided into stacker, bucket wheel reclaimer, bucket wheel stacker reclaimer.