A massage machine comprises: a main frame body a displacement unit including a displacement frame and a first driving device, wherein the displacement frame can be driven by the first driving device to displace on the main frame body along a long trajectory a massage unit arranged on the displacement frame and including a rotation shaft, a second driving device and at least one pair of massage components, wherein the rotation shaft can be drive by the second driving device to rotate and the at least one pair of massage components is axially arranged separately along the rotation shaft, so that each said pair of massage components can be driven by the rotating movement of the rotation shaft to make the massage components thereof approach to each other or separate from each other and an electric control system capable of controlling the movements of the aforementioned two driving devices. By suitably controlling the first and second driving devices, the aforementioned massage machine can be used to perform diversified kneading massages to various parts of the arm or leg of a user in the length direction.一種按摩機,包含有:一主架體;一位移單元,包含一位移架及一第一驅動裝置,位移架可被第一驅動裝置驅動而在主架體上沿一長形軌跡位移;一按摩單元,設在位移架上,包含一轉軸、一第二驅動裝置及至少一對按摩組件,轉軸可被第二驅動裝置驅動旋轉,前述至少一對按摩組件沿轉軸的軸向間隔設置,各前述一對按摩組件可被轉軸的旋轉動作帶動而使其按摩部產生相互靠近、遠離的動作;一電控系統,可控制前述二驅動裝置的動作。透過適當控制第一及第二驅動裝置,前述按摩機可對使用者手臂或腿部在長度方向上的不同部位進行多樣化的揉捏按摩。24‧‧‧小腿按摩模組30‧‧‧主架體32‧‧‧導槽34‧‧‧微動開關36‧‧‧擋壁361‧‧‧第一部位362‧‧‧第二部位363‧‧‧第三部位42‧‧‧位移架421‧‧‧螺孔422‧‧‧溝槽45‧‧‧第一馬達46‧‧‧第一齒輪箱47‧‧‧螺桿52‧‧‧轉軸56‧‧‧第二齒輪箱60a‧‧‧內側帶動件60b‧‧‧外側帶動件70a‧‧‧內側按摩組件70b‧‧‧外側按摩組件71‧‧‧搖臂72‧‧‧第二圓周部74‧‧‧限動部75‧‧‧滾筒(按摩部)76‧‧‧彈性體77‧‧‧塊體(按摩部)78‧‧‧卡抵部80‧‧‧彈簧82‧‧‧墊圈84‧‧‧端蓋
