Endoscopic surgery instrument for rotating and adjusting thoracic cavity organ

According to the technical scheme, the endoscopic surgery instrument is characterized in that the endoscopic surgery instrument comprises an operating rod, a connecting rod is arranged on the top face of the operating rod, and one end of the connecting rod is fixedly connected with a connecting base; the operating handle is fixedly connected to one end of the connecting seat, and the bottom surface of the operating rod is fixedly connected with operating forceps; the fixing assembly is arranged in the connecting groove; the connecting assembly is arranged in the connecting groove, and after the connecting rod is fixed to the top face of the operating rod, it is avoided that when medical workers use the operating handle, the medical workers fight with assistant instruments, the operation efficiency of the medical workers is affected, and the operation difficulty is increased; at the moment, a worker can adjust the rotating direction of the connecting rod, and after the mounting ring and the mounting groove are