Energy-saving and environment-friendly advertising board

The utility model discloses an energy-saving and environment-friendly billboard, which relates to the technical field of billboards, and adopts the technical scheme that the energy-saving and environment-friendly billboard comprises a billboard body, an electric box is arranged at the top end of the billboard body, a support column is arranged at the top end of the electric box, a solar energy storage plate is mounted at the top end of the support column, and a storage battery is mounted in the electric box; a driving motor is mounted in the electric box close to the storage battery, a bidirectional lead screw is mounted at the output end of the driving motor, sliding blocks are symmetrically in threaded connection with the surface of the bidirectional lead screw, and cleaning rods are mounted at the bottom ends of the sliding blocks; an LED display screen is arranged at one end of the advertising board body, a temperature sensor is installed on the inner wall, away from the LED display screen, of the adverti