Flying type high-altitude glass cleaning device with pushing adsorption mechanism

The flying type high-altitude glass cleaning device comprises an unmanned aerial vehicle body, the bottom of the unmanned aerial vehicle body is fixedly connected with a water storage tank through a connecting piece, the water storage tank is used for storing cleaning liquid for cleaning glass, and a pressure pump is arranged on the outer wall of one side of the water storage tank; the bottom input end of the pressure pump is fixedly connected with a water pumping pipe, the end, away from the pressure pump, of the water pumping pipe penetrates through the side wall of the water storage tank and extends into the water storage tank, and the top output end of the pressure pump is fixedly connected with a water conveying hose. The cleaning assembly is fixedly connected to the side wall of the water storage tank through electric telescopic push rods arranged on the two sides, the unmanned aerial vehicle is used for carrying the water storage tank to lift off, a pressure pump on the side wall of the water storage t