Photovoltaic panel cleaning device

The invention discloses a photovoltaic panel cleaning device which comprises a photovoltaic panel body, a heating box is fixedly connected to the bottom end of the photovoltaic panel body, a heating pipe is mounted in the heating box, a glass frame is fixedly connected to the front end of the photovoltaic panel body, two pieces of transparent glass are fixedly connected into the glass frame, and two mounting bins are fixedly connected to the bottom end of the glass frame. The front end of the glass frame is fixedly connected with a water collecting tank, and the right end of the water collecting tank is provided with a water outlet. The device is suitable for the technical field of solar photovoltaic, and compared with an existing method, time and labor are wasted during manual cleaning, and meanwhile, the risk of high-altitude operation is large, the device can automatically detect the dust condition on the surface of a photovoltaic panel body; the photovoltaic panel is simple in structure, automatic in clea