Assisting mechanism for power supply construction

The invention discloses an assisting mechanism for power supply construction in the technical field of power supply construction, and the assisting mechanism comprises a counterweight base and a driving motor, a working table is mounted at the upper end of the counterweight base, a wire coiling rolling shaft is mounted above the working table, and a first limiting disc is mounted on the outer wall of the end, away from the driving motor, of the wire coiling rolling shaft; a wire penetrating groove is formed in the first limiting disc, a mounting block is fixedly mounted on the outer wall of the first limiting disc, a rotating bolt is mounted in the mounting block, an arc-shaped pressing plate is mounted at the bottom end of the rotating bolt, and a second limiting disc is mounted on the outer side of the end, close to the driving motor, of the wire coiling roller. A first assembly plate is installed on the side, away from the second limiting disc, of the first limiting disc, a shaft body protection disc is in