Concrete dust cleaning device

The utility model discloses a concrete dust cleaning device which comprises a frame, universal wheels arranged at four corners of the bottom of the frame and a cleaning mechanism arranged on the frame. The cleaning mechanism comprises a collecting plate, a storage box and a scraper, a handrail is arranged above one end of the frame, the collecting plate is fixed to the end, located on the handrail, of the frame through bolts, and the bottom end of the collecting plate makes contact with the ground; supports are arranged above the two sides of the frame, each support comprises two vertical rods, sliding grooves are formed in the inner side faces of the vertical rods, sliding pieces used in cooperation with the sliding grooves are symmetrically arranged on the outer walls of the two sides of the storage box, the front end of the storage box is open, a handheld rod is connected to the upper end face of the storage box, clamping pieces are arranged on the handheld rod, and the clamping pieces can be clamped on th