Instrument support for gastrointestinal surgery

The invention relates to the field of gastrointestinal surgery supports, and discloses a gastrointestinal surgery instrument support which comprises two bases, each base is composed of three transverse plates and two inclined plates, rectangular grooves are formed in the upper ends of the middles of the two bases respectively, air cylinder telescopic rods are fixedly installed in the two rectangular grooves respectively, and the two air cylinder telescopic rods are arranged in a left-right corresponding mode; first fixing plates are fixedly installed at the top ends of telescopic rods of the two air cylinders correspondingly, two guide rods are fixedly installed between the two first fixing plates, the two guide rods are arranged at the front ends and the rear ends of the first fixing plates in parallel, moving devices are arranged on the two guide rods, and a driving device is arranged on the first fixing plate on the right side. A sliding device is arranged on the moving device, a circular plate is fixedly