Dredging equipment for preventing and treating coal mine water disasters

The utility model relates to the technical field of water disaster prevention and control, and discloses dredging equipment for coal mine water disaster prevention and control, which comprises a movable bearing box, the top of the bearing box is connected with a cross arm through a support rod, the cross arm is provided with an electric telescopic rod parallel to the support rod, and the output end of the electric telescopic rod is provided with a motor through a suspender. An output shaft of the motor is connected with a butt joint rod, a rotating shaft is detachably installed at the bottom of the butt joint rod through a positioning mechanism, a stirring assembly used for stirring sludge is detachably installed at the bottom of the rotating shaft, and a sludge discharging assembly used for sucking and removing the sludge is arranged on the bearing box. Through the positioning mechanism arranged between the butt joint rod and the rotating shaft and the detachable connection between the rotating shaft and the