Wind power generation blade cleaning device

The invention discloses a wind power generation blade cleaning device, and relates to the technical field of fan blade cleaning. The supporting assembly comprises a base and mounting frames symmetrically connected to the top end of the base; the cleaning assembly comprises a cleaning part, sweeping parts and an air blowing part, the cleaning part is arranged at the top of the base, the sweeping parts and the air blowing part are both arranged on the mounting frame, and the sweeping parts are symmetrically arranged on the two sides of the air blowing part; the driving assembly comprises a first driving part and a second driving part, the first driving part is arranged at the top of the mounting frame, an output shaft of the first driving part is connected with the sweeping part, and the second driving part is mounted at the top of the sweeping part. The wind power blade cleaning device solves the problems that in the cleaning process of packaging and leaving a factory of an existing wind power blade, dust on t