Grooving device for power construction

The utility model discloses a grooving device for power construction, which comprises a moving seat, a supporting column is fixed on one side of the outer wall of the top of the moving seat through ascrew, a groove is formed in the outer wall of one side of the supporting column, a motor is fixed on the outer wall of the bottom of the supporting column through a screw, and an output shaft of themotor is connected with a screw rod through a coupler. The outer wall of the lead screw is sleeved with a sliding plate, a dust collection box is fixed to one end of the sliding plate through screws,a fixing column is fixed to one end of the dust collection box through screws, fixing plates are fixed to the outer wall of the top and the outer wall of the bottom of the fixing column through screws, and electric push rods are fixed to the outer walls of the fixing plates through screws. The dust blocking cover can be firmly attached to the wall, the dust blocking cover can achieve a good dust blocking effect, flying dust