Water curtain cooling device for outdoor unit of air conditioner

The utility model relates to the technical field of air conditioning equipment, and discloses an air conditioner outdoor unit water curtain cooling device which comprises an air conditioner outdoor unit, the rear side of the air conditioner outdoor unit is movably connected with an upper water tank body, the left side and the right side of the upper water tank body are both fixedly connected with fixing vertical plates, and a lower water tank body is fixedly connected between the two fixing vertical plates. Mounting blocks are fixedly connected to the opposite sides of the fixed vertical plates on the left and right sides. According to the water curtain cooling device for the air conditioner outdoor unit, a worm is rotated to drive a worm gear to rotate, a threaded lead screw rotates when the worm gear rotates, a threaded movable block moves downwards under the action of the threaded lead screw at the moment, and therefore thick cotton threads are tightened; condensate water generated by the air conditioner i