Cable installation accessory

The invention relates to the technical field of power supply, and particularly discloses a cable installation accessory which comprises a moving seat, an installation frame is connected to the interior of the moving seat through an arranged lifting assembly, a two-way telescopic rod is arranged above the installation frame, and the two ends of the outer side of the two-way telescopic rod are fixedly sleeved with clamping seats. First supports are fixedly connected to the exteriors of the upper sides and the lower sides of the two clamping seats, second supports are fixedly connected to the exteriors of the left sides and the right sides of the two clamping seats, the first support close to the lower portion is fixedly connected with the mounting frame, and stringing assemblies are arranged on the outer sides of the two second supports; supporting assemblies are arranged at the telescopic positions of the two ends of the bidirectional telescopic rod correspondingly, and wire supporting assemblies are arranged