Nasointestinal tube fixer

The utility model discloses a nasointestinal tube fixator which comprises a pressing plate and two bandages, the two bandages are fixedly connected with the two ends of the pressing plate respectively, a sweat absorption patch making contact with the nose of a patient adheres to the side wall of the pressing plate, the ends, away from the pressing plate, of the two bandages are connected through a nylon hook-and-loop fastener, the side wall of the pressing plate is fixedly connected with two supporting rods, and the supporting rods are fixedly connected with the pressing plate. One end of the supporting rod is fixedly connected with a lining plate in contact with the bandage, the side wall of the supporting rod is slidably connected with a rectangular frame, the rectangular frame and the side wall of the supporting rod are connected with a top plate in contact with the bandage, the top plate is made of an elastic material, and the inner wall of the rectangular frame is provided with an adjusting mechanism con