Electrode holder

The utility model discloses a pair of electric welding pliers, which is characterized in that the inner part of an insulating handle is provided with a framework type combined spring body which is glued with a pressure handle rod of a plier mouth and a front end is also provided with a lower duck mouth of the plier mouth and a ground tightening screw. Only the lower duck mouth of the plier mouth of the electric welding pliers is made of copper material. The consumption of the quantity of copper is little. The lower duck mouth can be rearranged and installed thrice in use for prolonging service life by three times. In addition, wiring has an anti-loosing function and is not easy to be loose. The utility model has the advantages of easy manufacture, low cost, firm clamping of welding rods, no scald of hands in use, long service life, and simple and convenient repair.