Part quenching and hoisting tool

The part quenching hoisting tool comprises a connecting assembly used for being connected with hoisting equipment, a hoisting assembly used for hoisting parts and a limiting piece used for providing initial limiting for the hoisting assembly. The lifting assembly comprises a support and a plurality of lifting hooks symmetrically distributed about the center of the support, the upper ends of the lifting hooks are connected with the connecting assembly, the middles of the lifting hooks are rotationally supported on the support, and clamping jaws used for hooking a part flange are arranged at the lower ends of the lifting hooks; the limiting piece is connected to the lifting assembly through a metal rope, the limiting piece is provided with a limiting head which can abut against the two opposite lifting hook clamping jaws in the lifting assembly so that the two lifting hooks can be in an inclined posture before the tool is used, and when the lifting hooks are in the inclined posture, the lower ends of the two op