Adjustable tracheostomy tube fixator

The utility model discloses an adjustable tracheostomy tube fixator. The tracheostomy tube comprises a tracheostomy tube and a fixing plate, a fixing hole is formed in the surface, close to the middle, of the fixing plate. The end part of the tracheostomy tube is connected with the inner surface of the fixing hole in a sleeving manner; side holes are fixedly formed in the surfaces, close to the two ends, of the fixing plate. A fixing belt is arranged on the inner surface of the side hole in a penetrating mode, a double-hole spring buckle is arranged at the end of the fixing belt, a sputum suction tube fixing hole is formed in the surface, close to the fixing hole, of the fixing plate, a sputum suction tube is arranged on the inner surface of the sputum suction tube fixing hole, and an infusion tube is connected to the end of the sputum suction tube in an inserted mode. The sputum suction tube is fixed through the silica gel fixing band, the sputum suction tube is easy to clean after being polluted, and the ti