Portable flexible electromechanical integrated minimally invasive surgical instrument

The invention discloses a portable flexible electromechanical integrated minimally invasive surgical instrument. The portable flexible electromechanical integrated minimally invasive surgical instrument comprises a first steel wire rope, a second steel wire rope, an operation handle and a hollow operation rod, wherein the operation handle comprises a lower shell and an upper shell; a rotating support, a steering engine and a rotary operation handle body are arranged on the lower shell; the head end of the operation rod is rotatably arranged on the rotating support through a bearing, and an output shaft of the steering engine is fixedly connected with a steering engine arm; the tail end of the operation rod is fixedly connected with a wrist flexible section, one end of the first steel wirerope is fixedly connected with the steering engine arm, and one end of the second steel wire rope is fixedly connected with the operation handle body; the other end of the first steel wire rope and the other end of the second