Linear guide rail pair with dust removal structure

The utility model relates to a linear guide rail pair with a dust removal structure, which comprises a sliding rail, a sliding block is arranged at the top of the sliding rail, a dust removal mechanism is arranged on the front surface of the sliding block, the dust removal mechanism comprises a mounting frame, the back surface of the mounting frame is fixedly connected with the front surface of the sliding block, and two mounting plates are fixedly mounted on the front surface of the sliding block. And main rods are rotationally mounted between the tops of the two mounting plates and the inner top wall of the mounting frame correspondingly, and outer rings are fixedly connected to the outer surfaces of the two main rods correspondingly. According to the linear guide rail pair with the dust removal structure, by arranging the dust removal mechanism, dust attached to the inner wall of the sliding groove in the sliding rail can be cleaned regularly, then the friction force of the sliding block moving on the slid