Lightweight antenna lifting mechanism

The utility model discloses a lightweight antenna elevating mechanism, which comprises a rod body assembly, a manual elevating assembly and a hoop assembly which are fixedly connected with one another, the rod body assembly is used for realizing the elevating motion of the elevating mechanism, the elevating mechanism comprises a plurality of rod body assemblies, and the rod body assemblies are coaxially sleeved; linkage between the rod body assemblies is realized through a steel wire rope; the manual lifting assembly is used for achieving the manual operation function of the lifting mechanism. The manual lifting assembly comprises a box body, a box cover, a manual rocking handle shaft, a worm, a worm gear, a shaft, a winding wheel and a box body fixing hoop. The tail end of the steel wire rope is wound on the winding wheel, and the manual rocking handle shaft is connected with the winding wheel through a shaft, so that the rod body assembly ascends and descends; and the hoop assembly is used for fixing the an