Vehicle-mounted photovoltaic panel water spraying and dust removing device

The utility model relates to a water spraying and dust removing device, in particular to a vehicle-mounted photovoltaic panel water spraying and dust removing device. The vehicle-mounted water spraying and dust removing device for the photovoltaic panel can automatically drive the sliding block to move and is convenient to operate. A vehicle-mounted photovoltaic panel water spraying dust removal device comprises a supporting frame, a solar panel, an electricity storage box, a guide rod, a sliding block, sponge and the like, the solar panel is installed at the top of the supporting frame, the electricity storage box is installed at the longitudinal position of the left side of the bottom in the supporting frame, and the electricity storage box is connected with the solar panel through electric signals. Guide rods are connected to the front and rear sides of the top of the solar panel, a sliding block is slidably connected between the right sides of the two guide rods, and a sponge is connected to the bottom of