Bag type dust collector with filter bag dust cleaning mechanism

The utility model relates to the technical field of bag type dust collectors, and discloses a bag type dust collector with a filter bag dust cleaning mechanism, which comprises a dust collection shell, a dust hopper and a filter bag body, the top of the dust collection shell is fixedly connected with a motor, an output shaft of the motor is fixedly connected with a screw rod through a coupler, the outer wall of the screw rod is movably connected with a movable block, and the movable block is fixedly connected with the dust collection shell. A movable plate is fixedly connected to one side of the movable block, a through groove is formed in the top of the movable plate, bristles are arranged on the inner wall of the through groove, a cleaning cloth pad is fixedly connected to the bottom of the movable plate, and a wind blocking frame is fixedly connected to the inner side wall of the dust removal shell. According to the bag type dust collector with the filter bag dust cleaning mechanism, dust outside the filte