The invention relates to a bipolar scissors, which is mainly suitable for surgical operation. The bipolar scissors includes a scissor head assembly, a tong rod assembly and a handle assembly. The scissor head assembly comprises an active scissor blade, a loop electrode blade, a passive scissor blade, a pull rod, a pull rod insulating tube, a support frame insulating sleeve, a support frame and a pull rod joint. The passive scissor blade is made of an insulating material, and is positioned between the active scissor blade and the loop electrode blade and insulates the active scissor blade and the passive scissor blade only contacts with the active scissor blade edge. Also provided is a jaw bar assembly connected with a handle assembly, a scissor head assembly passing through the jaw bar assembly, and a front end of the jaw bar assembly and the scissor head assembly are internally threaded. The structure design of the invention is more reasonable, can be disassembled and cleaned, can withstand high temperature and high pressure sterilization, and can be repeatedly used for many times. At that same time, the invention is suitable for human endoscopic operation, reduce the operation risk, has good effect of removing pathological tissue and blood coagulation, shorten the postoperative recovery time of patients, and is safe and reliable to use.