Cable locking structure

The utility model relates to the technical field of cable installation, and discloses a cable locking structure which comprises a first shell, the left side of the first shell is movably connected with a second shell, the inner side of the first shell is connected with a first connecting seat in an inserted mode, and the inner side of the second shell is connected with a second connecting seat in an inserted mode. A cable is inserted into the first connecting base and the second connecting base, the first shell is hollow, and the first shell comprises a first threaded rod, a first bevel gear, a second bevel gear, a second threaded rod, a third bevel gear, a fourth bevel gear, a third threaded rod and a rotating rod. The first threaded rod is rotationally connected to the bottom of the first shell through a bearing, the top of the first threaded rod movably penetrates through the first shell, and the rotating rod is fixedly connected to the extending end of the first threaded rod. According to the utility mode