The utility model discloses a front end current potential shifts stick, this front end current potential shifts stick includes: grab and hold the part, by firstly be in charge of, connecting pipe and second be in charge of, the consecutive and non - confined U type pipe that forms, lead to U type pipe hook and live the wire, help to make work platform, hanging flower basket etc. To be close to the wire, and the wire can fast, accurately be caught to first spring bolt and second spring bolt, enters into locking device behind wire first spring bolt of extrusion and the second spring bolt, realizes fixing at the U -shaped wire intraductal, in the socket of outside drainage line interpolating arrangement front end, extract soft lead wire and can escape when needs withdraw from fast.