Water-leakage-proof water-cooled electrode structure

The utility model discloses a water-leakage-proof water-cooled electrode structure which comprises an electrode body, two ends of the electrode body extend to form connecting pieces, a cooling assembly is assembled in the electrode body, and two ends of the cooling assembly are respectively and additionally provided with a protection assembly. The cooling flow channel is detachably installed, the conditions that a traditional cooling flow channel is inconvenient to disassemble and the follow-up maintenance difficulty is increased are avoided, under the cooperation of the protection assembly, communication of the external extension pipe and the conveying pipeline is achieved in the protection box, external protection is conducted on the connecting position through the protection box, and the service life of the conveying pipeline is prolonged. External transition can be formed when subsequent leakage occurs, the situation of large-amount leakage is avoided, under cooperation of the detection part, when leakage