Efficient spraying device

The utility model discloses an efficient spraying device, which belongs to the technical field of spraying equipment, and comprises a shell, a plurality of spray guns arranged in the shell, an illuminating lamp positioned on the lower sides of the plurality of spray guns arranged in the shell, a side plate positioned on the lower side of the illuminating lamp fixedly connected to the inner wall of the shell, and a support frame slidably connected to the inner wall of the side plate, a supporting rod is fixedly connected to the inner wall of the supporting frame, a supporting plate located in the supporting frame is rotationally connected to the outer end of the supporting rod, a first through hole is formed in the end, away from the supporting rod, of the supporting plate, second through holes matched with the first through hole are formed in the two ends of the supporting frame, and a sliding rod located in the first through hole is slidably connected between the two second through holes. A sliding plate is