Special connecting electrode for electric spark numerical control wire cutting machine

The utility model relates to the technical field of electric spark numerical control wire cutting machines, and discloses a special connecting electrode for an electric spark numerical control wire cutting machine, which comprises a connecting wire and two electrode wires, each of the two electrode wires comprises a first lead, and two ends of each of the two first leads are fixedly connected with electrode tips. The rear ends of the multiple electrode tips are fixedly sleeved with screw heads, the connecting line comprises a second wire, the two ends of the second wire are fixedly connected with sealing sleeves, power receiving heads are fixedly arranged in the sealing sleeves, internal threads are fixedly arranged on the inner walls of the sealing sleeves, and the two sealing sleeves are connected with the two screw heads in a sleeved mode respectively. And the second lead comprises a battery cell. According to the special connecting electrode for the electric spark numerical control wire cutting machine, t