The present invention relates to a neck massage device comprising: an inner housing a driving shaft a pair of inner cams a pair of outer cams a pair of pressuring frames a pair of pressing heads an elastic body a cover and a head cover. The inner housing includes an inner space and forms a pair of opening units in a front side. The driving shaft is arranged to cross the inner space of the inner housing in left and right directions and is rotated by a vibration motor. The pair of inner cams are combined with left and right sides of a longitudinal direction of the driving shaft and are integrally rotated with the driving shaft. The pair of outer cams cover the outer circumference surface of the pair of inner cams, is obliquely mounted to have a diameter direction thereof to be dislocated with the pair of inner cams and are rolled in left and right directions when the pair of inner cams are rotated. The pair of pressuring frames are combined with the pair of outer cams to allow one side to be extended to the outside of the inner housing through the opening unit. The pair of pressing heads are combined with faced surfaces of the pair of pressuring frames and the mutually faced surfaces include a curved surface depending on a cervical shape of a person. The elastic body covers an upper surface, a back surface, a lower surface, and left and right surfaces of the inner housing and includes a pair of extending units, which are extended to a front side, in left and right sides. The cover covers the outside of the elastic body. The head cover is mounted to cover the front surface of the inner housing, the pair of pressuring frames, and the pair of pressuring heads. The present invention enables a user to instantly control massage pressure.COPYRIGHT KIPO 2018본 발명에 의한 목마사지기는, 내부공간을 구비하되 한 쌍의 개구부가 전방에 형성되는 내부하우징 상기 내부하우징의 내부공간을 좌우방향으로 가로지르도록 배열되어 전동모터에 의해 회전하는 구동축 상기 구동축의 길이방향 좌우측에 각각 결합되어 상기 구동축과 일체로 회전하는 한 쌍의 이너캠 상기 한 쌍의 이너캠 외주면을 둘러싸되 지름방향이 상기 이너캠과 어긋나도록 비스듬히 장착되되, 상기 이너캠이 회전될
