Fixing device for cable erection

The utility model discloses a fixing device for cable erection, which comprises a supporting base, the bottom of the supporting base is connected with a rotating assembly, two ends of the upper end face of the supporting base are respectively provided with a cable positioning mechanism, an upper pressing block and a lower pressing block are arranged between the two cable positioning mechanisms, and the upper pressing block and the lower pressing block are connected with the rotating assembly. A lower pressing block is arranged on the supporting base, a buffer spring connected with the supporting base is arranged at the bottom of the lower pressing block, a guide assembly is connected between the lower pressing block and the supporting base, and the top of the lower pressing block and the bottom of the upper pressing block are each provided with a cable fixing unit. The cable fixing device is simple in structure, the cable cannot be damaged after a long time, the cable can be conveniently fixed by arranging th