Fixing device for cleaning appearance of intelligent camera

The utility model discloses a fixing device for cleaning the appearance of intelligent camera, including base, base frame, lifting plate and rotary top plate, the upper end face of base is fixed with the inverted U-shaped base frame, the upper end face of base frame passes through the threaded stud, the lower end of threaded stud is fixed with lifting plate, the rotary top plate is arranged below the lifting plate, and the rotary top plate is fixed on the upper end face of base frame. An inserting column is constructed in the middle of the upper end face of the rotating top plate, the inserting column is inserted into a mounting groove correspondingly formed in the lower end face of the lifting plate, the inserting column is further sleeved with a first spring, meanwhile, a rotating bottom plate is further rotationally installed on the upper end face of the base, a negative pressure chamber is formed in the base, and an air pump is installed in the negative pressure chamber. The fixing device for cleaning the