Electrode dismounting tool for electric resistance welding

The utility model relates to an electrode dismounting tool for electric resistance welding, an electrode is connected below an electrode holder, the tool comprises an abutting piece and a fixing piece, the abutting piece can move towards or away from the fixing piece, the abutting piece comprises an annular frame body, the frame body is vertically through, one side of the frame body is open, the open side of the frame body faces the fixing piece, and an inclined table is arranged on the inner side of the frame body. The inclined table obliquely extends upwards from the bottom to the top in the direction far away from the open side of the frame body; the fixing piece is provided with a vertical face which is opposite to the inclined table and used for abutting against the electrode. One of the pushing piece and the fixing piece is provided with a guide hole, and the other one of the pushing piece and the fixing piece is provided with a guide part which can be inserted into the guide hole. According to the elec