Decoration spraying device

The utility model belongs to the technical field of spraying, and particularly relates to a decoration spraying device which comprises a spraying machine, a guide pipe and a feeding pipe, the inner wall of the spraying machine is rotatably connected with a rolling shaft, one end of the guide pipe is rotatably connected to the side wall of the rolling shaft, the rolling shaft is rotatably connected to one end of the feeding pipe, and the other end of the feeding pipe is connected with the guide pipe. The guide pipe communicates with the inner space of the feeding pipe through the winding shaft, the inner wall of the spraying machine is rotationally connected with a supporting ring, the inner wall of the supporting ring is fixedly connected with a brush ring, the brush ring is slidably connected to the side wall of the guide pipe, and one side of the spraying machine is fixedly connected with a scraping ring. The scraping ring and the brush ring are used for cleaning garbage impurities and paint attached to the