Automatic wire feeding connection insulation fastening device for distribution network line

The invention discloses an automatic wire feeding connection insulation fastening device for a distribution network line, and belongs to the field of electrical connection devices. Arranging a bottom stabilizing frame; two screw rods are arranged on the bottom stabilizing frame; screw rod fixers with hooks are arranged at the upper ends of the two screw rods; a driving-control module wrapped by a rack outer shell and a rack inner shell is arranged on the two lead screws in a penetrating mode. A clamp assembly is arranged on the upper end face of the machine frame shell. A clamping type fixing fitting is arranged at the bare wire end of the cable to be connected; a limiting frame is arranged on the upper end face of the machine frame shell, a direct current motor is arranged in the drive-control module, and an output shaft of the direct current motor is connected with a worm. The worm is rotationally connected with one screw rod; and a torsion motor is arranged below the limiting frame. A live-line wiring mode