Tool for replacing blades of wind driven generator

The utility model relates to the technical field of wind power generation, and discloses a tool for replacing blades of a wind driven generator, which comprises a base, a crane is mounted at the top end of the base, a lifting rope is mounted at the top of the crane, a fixing mechanism is arranged at the bottom end of the lifting rope, and a plurality of adjusting mechanisms for lifting adjustment are arranged at the bottom end of the fixing mechanism. According to the blade clamping device, the adjusting mechanisms and the clamping mechanisms are arranged in a matched mode, the height positions of the clamping plates can be flexibly adjusted according to the inclination angles of the blade appearances, and therefore the blade clamping device can adapt to the blade appearances conveniently; and through the arrangement of the clamping mechanism, the fixation of the blade can be flexibly adjusted, so that the blade can be conveniently adapted to the shape of the blade, the blade fixing efficiency can be improved