Cable support

The utility model discloses a cable support which comprises a mounting plate, a positioning frame is fixedly connected to the left side of the mounting plate, a transverse plate is inserted into an inner cavity of the positioning frame, concave frames are evenly arranged on the top of the transverse plate, the outer surfaces of the concave frames are tightly attached to the connecting position of the transverse plate, a pressing plate is slidably connected to an inner cavity of each concave frame, and a clamping groove is formed in the left side of the mounting plate. By arranging the mounting plate, the positioning frame, the transverse plate, the concave frame, the pressing plate, the driving rod, a driving disc and a pressure spring, the cable can be pressed and limited, and by arranging a stud, a limiting nut, a rubber pad and a moving groove, the joint of the concave frame and the transverse plate can be limited, so that the cable can be clamped and limited, and the cable can be prevented from being dama