The invention discloses an insulator wire fixing and lifting device, and belongs to the technical field of electric power. The device comprises a cross arm, an insulator, a vertical lifting rod and asupport, and the insulator is mounted at the upper side of the cross arm; the support comprises a transverse frame and a stand column, the stand column and the cross arm are detachably installed through a connecting piece, and the transverse frame is provided with a lifting device driving the lifting rod to ascend and descend; and the lower end of a supporting telescopic cylinder is rotationally connected with a supporting rod, the end, away from the supporting telescopic cylinder, of the supporting rod is hinged to the lifting rod, and the end, away from the supporting telescopic cylinder, ofthe lifting rod is connected with a wire lifting hook. The whole structure is simple, operation is convenient, operators do not need to directly lift the wire, labor intensity is greatly reduced, labor force is saved, the safety coefficient of aloft work is improved, and safety is good; and the wire erection efficiency is high, and the practicability is high.