The present invention provides a comfortable oxygen mask structure, comprising: a cover body and a buffer structure, the outer edge of the opening of the cover body has a receiving portion, and the buffer structure is detachably coupled to the receiving portion; thereby, the buffer structure is not It can cause discomfort in the skin of the face, which in turn improves the comfort of the wearing cover.本創作提供一種舒適型氧氣罩結構,其包含:一罩體以及一緩衝結構,罩體的開口處之外緣具有一承接部,緩衝結構活動拆卸地結合於承接部;藉此,緩衝結構不會造成臉部皮膚的不適,進而提升穿戴罩體的舒適性。