Waterproof engineering construction tool for top building

The utility model discloses a waterproof engineering construction tool for a top building, which comprises a mixing barrel, the bottom of the mixing barrel is fixedly connected with a plurality of supporting legs, the top of the mixing barrel is provided with a barrel cover, and a fixing component is arranged between the mixing barrel and the barrel cover; a feeding pipe is fixedly connected to one side of the top of the mixing barrel, a micro pressure pump corresponding to the feeding pipe is fixedly connected to the top of the mixing barrel, a rotating shaft is rotatably connected to the center of the mixing barrel, a plurality of stirring blades are fixedly connected to the rotating shaft, and a motor is fixedly connected to the center of the top of the mixing barrel. A scraping assembly is arranged on the barrel cover; according to the utility model, a plurality of assemblies are matched, so that the automation of waterproof glue coating stirring and feeding is realized, the stirring equipment does not ne