Performance features Shiftable belt conveyor can be shifted according to the progress of working surface of stope, without need of disassembling machine, electrical equipment and rubber belt. Moreover, it also can extend or shorten its length. Shiftable belt conveyor works in the open air, and is shifted frequently. Its structure is adapted to local climate and ground conditions. It has no stationary base (head and tail with the anchoring device), and has relatively-small specific pressure to the ground. It is a high-efficiency and economic conveying equipment in the open-cut mining, characterized by high efficiency, low cost, high safety, labor saving, easy automation, etc..