Cable support

A cable support comprises a lower supporting plate, a plurality of adjacent vertical supports are arranged on the lower supporting plate, and a plurality of supporting parts are arranged on the vertical supports. The supporting part comprises a supporting ring, a plurality of positioning grooves are formed in the inner side of the supporting ring, an abutting rod is arranged in the positioning grooves in a clamped mode, an abutting spring is arranged on the outer side of the abutting rod in a sleeved mode, a protruding block is arranged at the end of the abutting rod, and an arc-shaped head is arranged on the protruding block. The lower supporting plate and the vertical support are adopted to form a supporting whole, then the supporting ring is arranged on the supporting whole, the cable is clamped on the supporting ring, the stability of the whole structure is guaranteed, and during installation, the abutting spring drives the abutting rod, the protruding block and the arc-shaped head to stably clamp the cab