Wire coil lifting appliance

A wire coil lifting appliance comprises a cross beam and a lifting mechanism. The hoisting mechanisms are symmetrically arranged at the two ends of the cross beam. The hoisting mechanism comprises a pull rod vertically connected below the beam, a transverse plate is vertically arranged at the lower end of the pull rod, and strip-shaped holes are formed in the two ends of the transverse plate. The hoisting mechanism further comprises a pair of swing rods, the upper ends of the two swing rods are rotationally connected to the same sliding block and slidably arranged on the pull rod, the two swing rods penetrate through the strip-shaped holes in the two ends of the transverse plate respectively, supporting rods are perpendicularly arranged on the sides, facing the middle of the cross beam, of the lower ends of the swing rods, locking blocks penetrate through the middle sections of the swing rods, and the front ends of the swing rods face the ends of the transverse plate. When the bottom face of the locking block