The present invention relates to a compressed oxygen supply cartridge for a cosmetic container, wherein the compressed oxygen supply cartridge for a cosmetic container according to the present invention includes a bolt part 310 formed of an injection product having a protrusion protruding outwardly at an upper center； A cartridge housing 320 formed of a molded product and having an opening 323 that surrounds and accommodates a side circumference of the bolt portion 310 at a predetermined height； It is disposed inside the opening 323 of the cartridge housing 320 to seal a portion where the side surface of the bolt part 310 and the opening 323 of the cartridge housing 320 contact, and the bolt part 310 moves A bolt packing part 330 made of a rubber material capable of ejecting compressed oxygen filled in the cartridge housing 320 through the gap when a gap is formed in the sealed part by the gap； And a cartridge elastic member 340 positioned between a lower portion of the bolt portion 310 and an inner lower surface of the cartridge housing 320 to have a repulsive force and support when the bolt portion 310 moves. have. Accordingly, the present invention enables separate collection by injection-molding a filling cartridge filling a cosmetic container with compressed oxygen into a detachable plastic injection product, so that not only can be recycled and reused, but also a watertight structure is implemented multiplexedly to provide compressed oxygen inside the container. There is an effect of providing a compressed oxygen supply cartridge for cosmetic containers that can effectively prevent gas leakage even during injection or long-term use.본 발명은 화장품 용기용 압축산소 공급카트리지에 관한 것으로서, 본 발명에 따른 화장품 용기용 압축산소 공급카트리지는, 상측 중앙에 외측으로 돌출되는 돌출부를 구비하며 사출물로 형성되는 노리쇠부(310)； 상기 노리쇠부(310)의 측면 둘레를 일정높이로 둘러싸며 수용하는 개구부(323)를 구비하며 사출물로 형성되는 카트리지하우징(320)； 상기 카트리지하우징(320)의 개구부(323) 내측에 배치되어 상기 노리쇠부(310)의 측면과 상기 카트리지하우징(320)의 개구부(323)가 접촉하는 부위를 밀폐시키며 상기 노리쇠부(310)의 움직임에 의해 밀폐된 부위가 틈이 생기면 상기 카트리지하우징(
