Auxiliary fixing device for oxygen inhalation tube

The utility model relates to the technical field of oxygen inhalation tube fixing, in particular to an oxygen inhalation tube auxiliary fixing device which comprises a bottom plate, an inclined rack support is fixedly connected to one side of the top face of the bottom plate, a pipeline fixing plate is slidably connected to the surface of the rack support, and a guide sleeve is fixedly connected to the center of the bottom of one side face of the pipeline fixing plate. The two sides of one side face of the guide sleeve are fixedly connected with a plurality of slope clamping teeth. The guide sleeve has the advantages that the guide sleeve pushes and compresses the slope clamping teeth into the limiting teeth on the surface of the rack support through the compression spring, the guide sleeve and the pipeline fixing plate are fixed, the pipeline fixing plate only needs to be pulled outwards during adjustment, the slope clamping teeth are separated from the limiting teeth on the surface of the rack support, then