Dust removal device for grinding brake pad

The utility model relates to the technical field of brake pad polishing dust removal, and discloses a dust removal device for brake pad polishing, which comprises a bottom plate and a dust collection component, support columns are arranged on the left and right sides of the top of the bottom plate, and a support plate with one end fixedly connected with the top of the right support column is arranged on the top of the left support column. A water tank located between the supporting columns on the left side and the right side is arranged at the top of the bottom plate, a U-shaped frame is arranged at the top of the supporting plate, and two fixing devices are arranged at the top of the supporting plate. According to the dust removal device for brake pad polishing, a forward and reverse rotation motor is started to drive a disc to rotate, so that a round rod is driven to do circular motion, a swing rod drives a sector gear to swing up and down with a rotating shaft as the center, the sector gear swings to drive