Wind power tower hoisting device

The utility model provides a wind power tower hoisting device which comprises a hoisting plate, a plurality of clamping plates and a plurality of connecting pieces, a hoisting ring is arranged on the upper surface of the hoisting plate and used for being connected with hoisting equipment, each clamping plate comprises an upper transverse plate, a vertical plate and a lower transverse plate, the vertical plates are connected to the same ends of the upper transverse plate and the lower transverse plate to form a U-shaped plate, and the upper transverse plate and the lower transverse plate are provided with mounting holes; the plurality of clamping plates are uniformly clamped on the mounting flange in the circumferential direction of the wind power tower drum, the mounting holes are opposite to the connecting holes and are connected through bolts, the plurality of connecting pieces and the plurality of clamping plates are equal in number and are arranged in one-to-one correspondence, the upper ends of the conne