Spraying device for outer shell of power distribution cabinet

The utility model discloses a spraying device for an outer shell of a power distribution cabinet, which comprises a bottom plate and a mounting frame, and is characterized in that a protective cover is fixedly connected to the top of the bottom plate, a round hole is formed in the middle of the protective cover, a lifting cylinder is arranged in the round hole, a rotating assembly is arranged in the lifting cylinder, a supporting plate is fixedly connected to the top of the lifting cylinder, and a positioning assembly is arranged at the top of the supporting plate; a fixed pipe is arranged at the bottom of the mounting frame, two branch pipes are connected to the fixed pipe, an upper spraying pipe is mounted at the top in the mounting frame, a fixed frame is fixedly connected to the inner side wall of the mounting frame, a sliding block is arranged in the fixed frame, a lead screw penetrates through the middle of the sliding block, a mounting plate is fixedly connected to one side of the sliding block, a step