The utility model discloses a device of skinning that is used for copper line to retrieve in processing, the jump spring press mounting apparatus comprises a fixed pedestal, the through -hole has beenseted up to the perpendicular fixedly connected with longitudinal tie board in unable adjustment base top left side in the middle part of the longitudinal tie board, square thread is connected with screw thread adjusting rod on the through -hole, screw thread adjusting rod bottom fixedly connected with levelling block, the inside sliding connection of through -hole has the copper line, symmetrical fixedly connected with cutting blade around the through -hole downside, cutting blade cooperatees with the copper line, unable adjustment base top middle part fixedly connected with electrical heating board, the electrical heating board is located copper line below, unable adjustment base top right side fixedly connected with shells dermal plate, shells the dermal plate middle part and has setedup the guiding hole. Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses simple structure convenient to use skins to the copper line throughmechanical barking and chemistry heating dual mode and makes that to skin the effect better, can not produce the circumstances of plastics skin adhesion on the copper line, is worth promoting.