Cleaning brush

The utility model discloses a cleaning brush which comprises a water diversion handle and a cleaning brush head connected with the water diversion handle, and a water inlet channel for supplying waterto the cleaning brush head is arranged in the water diversion handle; the cleaning brush head comprises a driving shaft connected with the water diversion handle, a rotating ring arranged on the driving shaft in a sleeving mode and bristles arranged on the rotating ring, and a water outlet channel communicated with the water inlet channel is formed in the driving shaft; a driving blade is arranged in the rotating ring, a high-pressure water outlet hole corresponding to the driving blade is formed in the side wall of the driving shaft, and a high-pressure water source sequentially passes through the water inlet channel, the water outlet channel and the high-pressure water outlet hole and is sprayed to the driving blade so as to push the rotating ring. The cleaning brush is simple in structure, capable of being dri