Rotary solar photovoltaic support with self-cleaning function

The utility model provides a rotary solar photovoltaic support with a self-cleaning function, which comprises a base, a rotating seat and a mounting plate, the rotating seat is rotatably mounted on the base around a first axis, the mounting plate is rotatably mounted on the rotating seat around a second axis, and projections of the first axis and the second axis intersect with each other. A plurality of solar panels are mounted on the mounting plate; a cleaning mechanism is arranged on the mounting plate and comprises a first guide rail arranged on one side of the mounting plate, a rolling brush movably arranged on the first guide rail and rolling back and forth along the first guide rail and a driving structure in transmission connection with the rolling brush to control the rolling brush to roll along the first guide rail. Dust, dirt and accumulated snow on the surface of the solar panel can be effectively removed, the cleaning state of the solar panel can be kept, through cooperation of the rolling brush a