Movable sandstone stock bin heat preservation shed

The utility model discloses a movable sandstone stock bin heat preservation shed. The invention belongs to the field of constructional engineering construction equipment. The problems that existing winter gravel bin heat preservation measures are large in heat energy loss and inconvenient to operate can be solved. Track and a plurality of trusses, tarpaulin is arranged at the top of the truss, thetrack is located at the top end of a partition wall of the gravel bin. Walking wheels are respectively arranged at the bottoms of two ends of the truss; travelling wheel located in track, motor is arranged at one end of the rail, a single pulley I and a single pulley II are arranged at one end of the rail away from the motor; the single pulley I and the single pulley II are respectively positioned on the upper and lower sides of the rail; a single-pulley III and a double-pulley are arranged at one end, close to the motor, of the rail; a steel wire rope is arranged at the bottom of the truss on the outermost side, one