Endoscope supporting-assisting fixing support for endoscopic surgery

The invention discloses an endoscope auxiliary supporting and fixing support for an endoscope operation. A bottom support fixing piece is arranged at the lower end of a supporting rod, and a sliding sleeve is arranged at the other end of an arc-shaped supporting body; the adjustable arc-shaped fixing part comprises a bottom arc-shaped supporting plate, an arc-shaped sliding groove is formed in the upper side of the bottom arc-shaped supporting plate, a side arc-shaped supporting plate is arranged on the outer edge of the upper side of the bottom arc-shaped supporting plate, and a U-shaped driving connector is rotationally arranged on the upper portion of the second-stage telescopic pipe. And a tool fixing part is rotationally arranged at the upper end of the U-shaped driving connector. The device is fixed to the side face of an operating table according to the needed height, an endoscope penetrates into a metal sleeve of a tool fixing part, and the position of a second-stage telescopic pipe on a side arc-shap