Automatic cleaning device for photovoltaic power generation

The utility model relates to a photovoltaic power generation automatic cleaning device which comprises a bottom plate, the top of the bottom plate is fixedly connected with two connecting rods, the tops of the two connecting rods are fixedly connected with the same box body, the interior of the box body is fixedly connected with a motor, and one end of an output shaft of the motor is fixedly connected with a rotating rod. According to the photovoltaic power generation automatic cleaning device, when a photovoltaic power generation panel body is used outdoors and needs to be cleaned, a motor is started to drive a rotating rod to rotate in a bottom plate, meanwhile, a first movable block and a second movable block are connected through a rotating shaft, and the first movable block moves up and down instead of rotating; a pressurizing body is started to pressurize water in a water tank and transmit the pressurized water into a spraying plate, and then the pressurized water is sprayed to the surface of a photovol