The utility model discloses a live working conductor lifter, belong to hoisting device, its structure includes staple bolt and lifting mechanism, the staple bolt includes two, be staple bolt body and lower hoop body respectively, it is fixed mutually with the pole through fixing bolt respectively to go up staple bolt body and lower hoop body, the lifting mechanism includes two sets, every set of lifting mechanism includes non -conductive support rod respectively, lower non -conductive support rod, a connecting device, and a guide wheel, the lifting wheel, lifting hook and insulating hoisting rope, the fixing bolt that last non -conductive support rod hung on last staple bolt body through last coupler body links to each other with last staple bolt body, the fixing bolt that the coupler body was hung on the lower hoop body under non -conductive support rod passed through down links to each other with the lower hoop body. The utility model has the characteristics of the structure is lighter, realizes swiftly lifting by crane of wire, reduces operation personnel station and shifts and the operating procedure, reduces work load, improves live working efficiency, only needs just alone can finish the work labour saving and time saving etc.