Movable material uniformizing device and belt conveyor

The invention discloses a movable material uniformizing device. According to the scheme, the movable material uniformizing device comprises fixing frames, a sliding shaft, a material uniformizing plate and side blocking wheels, wherein the fixing frames are symmetrically arranged on the two sides of an belt, the sliding shaft is movably connected with the fixing frames on the two sides in the width direction of the belt, the material uniformizing plate is arranged on the sliding shaft and used for uniformizing materials on the belt, the side blocking wheels are arranged on the sliding shaft and located on the two sides of the material uniformizing plate, and the inner vertical faces of the side blocking wheels abut against the side face of the belt. In the material conveying process of thebelt conveyor, the material uniformizing plate evenly scrapes materials, when the belt deviates, the sliding shaft and the material uniformizing plate are driven to be freely adjusted along with movement of the belt under th