Electrified pin supplementing device

The utility model relates to the technical field of power transmission line pin repairing tools, in particular to an electrified pin repairing device. The pin supplementing device comprises a connecting rod and a pin supplementing head. A pin supplementing head capable of being rotationally adjusted is fixedly installed at the lower end of the connecting rod, a clamping pin groove is formed in thefront end of the pin supplementing head, the shape of the clamping pin groove is matched with that of the rear half section of the split pin, the clamping pin groove comprises a pin head groove section and a pin body groove section, and the end of the pin body groove section is located on the side end face of the pin supplementing head and is open; the device is reasonable and compact in structure and convenient to use; the angle of the pin supplementing head is adjusted, the trouble that a line maintainer needs to find a proper angle and position traditionally is omitted, pin disengaging operation and pin inserting