Multi-degree-of-freedom lifting hook

The utility model provides a multi-degree-of-freedom lifting hook, which solves the technical problems that the degree of freedom of the existing lifting hook is not high and the flexibility is poorer when a tool is lifted, and can be widely applied to the field of crane lifting hooks. The device specifically comprises two clamping plates, the tops of the clamping plates are provided with suspension arm connecting holes, a rolling wheel is arranged between the two clamping plates, a pin shaft is arranged in the center of the rolling wheel and penetrates through the two clamping plates, and a deep groove ball bearing is arranged at the position, located in the clamping plates, of the pin shaft in a sleeved mode. The bottom of the clamping plate is connected with a lifting hook connecting arm through the pin shaft, two vertical plates are symmetrically and fixedly arranged on the lifting hook connecting arm, the directions of the two vertical plates are perpendicular to the clamping plate, a lifting hook nut is