The present invention relates to a massage chair which performs a massage function while a user is sitting, and can be provided with various functions so as to be convenient for a user to use. The massage chair comprises: a seat plate unit； a backrest unit； a calve-rest unit； a support unit； and a control unit. The backrest unit has an accommodation space in which a first ventilation hole and a second ventilation hole are detachably inserted, and an air purification part which sucks the air through the second ventilation hole and discharges the air through the first ventilation hole.본 발명은 사용자가 착석하여 안마기능을 수행하는 안마의자에 관한 것으로, 다양한 기능을 탑재하여 사용자의 사용상 편의성을 부여할 수 있다.
