Multifunctional oxygen inhalation mask applied to capsule oxygen cabin

The invention relates to the technical field of capsule oxygen cabins, and particularly discloses a multifunctional oxygen inhalation mask applied to a capsule oxygen cabin, the multifunctional oxygen inhalation mask comprises a mask body, a mirror frame, a bandage and a vent pipe, the bandage and the vent pipe are connected to the mask body, one side of the mask body is connected with an inhalation pipe, and a pipe body of the inhalation pipe is connected with an oxygen input pipe; a flow adjusting piece is mounted on the suction pipe; one side of each mirror frame is connected with the refractor, the mirror frames are connected with the center rods through the adjusting frames, the two adjusting frames are installed on one center rod, and the cover body is connected with a detachable positioning seat; the positioning seat comprises a fixed block and a movable plate; a rotating groove for rotating the center rod is formed between the fixed block and the movable plate; according to the oxygen inhalation mask,