Device for remotely controlling automatic operation

The utility model discloses a remote control automatic operation device which comprises a supporting plate, a controller is fixedly installed in the middle of the top of the supporting plate, and four hydraulic telescopic cylinders are fixedly connected to one side of the top of the supporting plate. The tops of the four hydraulic telescopic cylinders are symmetrically and fixedly connected with a dustproof box, the dustproof box and a playing window can be located on the same horizontal plane by unfolding the hydraulic telescopic cylinders, the digital film projector is installed in the dustproof box, and dust accumulation on the surface of the digital film projector is reduced through a cover plate at the top, so that the dustproof effect is improved. When a movie needs to be played, the controller controls the electric push rod to move downwards, so that a projection opening of the digital movie projector is free of any obstacle, the digital movie projector is turned on to play the movie, and when the movi