The invention discloses a special multifunctional stomach tube for department of gastroenterology. The stomach tube comprises a tube body, an air intake tube, an air intake port, airbags, a nose fixing mechanism, a temperature detecting component and a nozzle plug, wherein an opening is formed in the tail end of the tube body; the nozzle plug is fixed to an outer tube wall of the tube body by virtue of a connecting piece and the nozzle plug is matched with the opening; the nose fixing mechanism is arranged on the outer wall of the tube body and a distance between the nose fixing mechanism and the opening is adjustable; the temperature detecting component is fixedly arranged on the tube body; the plurality of airbags are additionally arranged on the outer wall of the tube body at intervals; the air intake tube part is partially fixedly arranged on the outer wall of the tube body; and the plurality of airbags communicate with the air intake tube. with the application of the special multifunctional stomach tube for the department of gastroenterology, problems of the prior art that a stomach tube is single in function, moreover, the stomach tube, which cannot be fixedly stabilized, can slip from a body easily and the stomach tube cannot be used for accurately detecting temperature.