The invention relates to the technical field of rollers, in particular to roller sand blasting equipment. The roller sand blasting equipment enables sand blasting treatment on the surface of a rollerto be more uniform and improves practicability. The roller sand blasting equipment comprises a sand blasting box, a first sealing door, a first base, two sets of mounting frames, a first bearing seat,two sets of first belt wheels, a second bearing seat, a second base, a rotary disc, a plurality of sets of third bearing seats, a plurality of sets of second belt wheels, a transmission belt, a firstmotor, a first connecting shaft, a second motor, a second connecting shaft and a spraying device. A cavity is formed inside the sand blasting box, four sets of supporting legs are arranged at the bottom end of the sand blasting box, a bottom plate is arranged at the bottoms of the four sets of supporting legs, a first glass window capable of observing the interior of the cavity of the sand blasting box is arranged on the right portion of the front end of the sand blasting box, and an opening communicating with the cavity of the sand blasting box is formed in the right end of the sand blastingbox; and the rear end of the first sealing door is rotationally and vertically installed at the opening of the right end of the sand blasting box, the first base is fixedly installed at the bottom end of the cavity of the sand blasting box, and the two sets of mounting frames are symmetrically installed at the top end of the first base.