Large power generation fan blade cleaning equipment

The invention discloses large power generation fan blade cleaning equipment which comprises creeping arc plates, cleaning nozzles and cleaning flexible pneumatic claws, and belongs to the technical field of wind power blade cleaning, after a driving hydraulic rod contracts, a first folding plate and a second folding plate can be driven to unfold, so that the cleaning nozzles on the first folding plate unfold along with the first folding plate, and the cleaning nozzles on the second folding plate unfold along with the second folding plate; the wind power blades can be conveniently sprayed and cleaned, after the cleaning nozzles are folded and put away, the influence caused by outdoor air flow can be reduced, crawling arc plates can conveniently climb along the wind power tower drum, the cleaning flexible air claws are expanded after being inflated and bent towards the inner side, and after electromagnets at the ends attract each other, the two cleaning flexible air claws can be connected, so that the cleaning