The utility model discloses a tower crane anchoring device of a shear wall structure, which comprises an upper supporting device, a lower supporting device and a lower connecting device, wherein the upper supporting device comprises upper first channel steel, upper second channel steel, upper angle steel and an upper connecting plate; the lower supporting device comprises lower first channel steel, lower second channel steel, lower angle steel and a lower connecting plate; the connecting plates are welded at two ends of the upper first channel steel and the second channel steel; an upper connecting plate of the upper connecting device and a lower connecting plate of the lower connecting device are connected into a whole through bolts; the upper connecting plate is connected with a top plate of a building through bolts, and the lower connecting plate is connected with a bottom plate of the building through bolts. And the anchoring lug plate is fixedly connected with the upper supportingdevice. The tower crane anchoring device of the shear wall structure is applied to the fabricated shear wall structure, and the problems that holes cannot be formed due to the fact that prefabricatedwalls are arranged at the two horizontal ends, cast-in-place joints cannot meet the anchoring stress requirement, and steel beam anchoring cannot be increased horizontally are solved.