Multifunctional tangent tower ground wire lifting assembly

The utility model provides a multifunctional tangent tower ground wire lifting assembly. When the ground wire needs to be lifted, the screw rod is fixed on the back iron, then the bidirectional self-locking screw disc, the supporting plate, the hanging ring and the wire clamps are assembled, the ground wire is clamped through the wire clamps on the two sides after assembly is completed, then the supporting plate is driven by the screw rod to move upwards by rotating the bidirectional self-locking screw disc, and in the upward moving process of the supporting plate, the ground wire is lifted through the hanging ring. The ground wire can be driven to ascend through the hanging ring until the ground wire is lifted to a target position, namely lifting of the ground wire is completed, after checking and/or hardware fitting replacement are completed, the bidirectional self-locking screw disc is rotated reversely, the screw rod drives the supporting plate to descend until the ground wire descends to the original pos