Self-cleaning solar street lamp

The invention provides a self-cleaning solar street lamp which comprises a base and a lamp pole fixedly connected to the top wall of the base, and further comprises a cleaning component, the cleaning component comprises two sets of lighting rods fixedly connected to the outer wall of the lamp pole, the lighting rods are symmetrically arranged relative to the lamp pole, the side walls of the lighting rods are fixedly connected with lighting lamps, and sliding grooves are formed in the side walls of the lighting lamps; the inner walls of the sliding grooves are slidably connected with sweeping blocks, the bottom walls of the two sweeping blocks are fixedly connected with a set of sweeping cotton, and the sweeping cotton is matched with the illuminating lamp; and the washing part is connected to the outer wall of the lamp pole, the cleaning block is driven to move in the sliding groove through the driving handle, so that the cleaning cotton is driven to clean the surface of the illuminating lamp, the illuminatin