The massage device structure of the massage device comprises: a body, a massage component and a power device, wherein the body has a bottom, two fixing units and a back, and the inner surfaces of the two fixing units are respectively provided with a guide rail for massage The assembly has a first driver, the first driver is provided with a first transmission shaft extending to both sides, and the first transmission shaft has a massage member on each of the two sides of the first driver And the two massage members each have a first swing arm and a second swing arm that are appropriately spaced apart, and the two first swing arms are disposed adjacent to each other, and the first protruding end is fixed with a first a massage head, a second protruding end and a second protruding end of the second swing arm are respectively fixed with a second massage head, the first massage head is a flexible soft ball, and the second massage head is elastic Soft semi-spherical ball.一種按摩裝置之按摩件結構，其包含有：一本體、一按摩組件與一動力裝置，其中，本體具有一底部、二固定單元與一背部，所述二固定單元內面各設有一導軌，按摩組件具一第一驅動器，該第一驅動器中穿設有往兩側伸出的一第一傳動軸，所述第一傳動軸上在所述第一驅動器的兩側各偏心套組有一按摩件，又所述二按摩件各具有保持適當隔開的一第一擺臂與一第二擺臂，該二第一擺臂是採相鄰設置，且第一突出端上均固設有一第一按摩頭，第二突出端與所述第二擺臂的二突出端上各固設有一第二按摩頭，該第一按摩頭是具有彈性的軟質圓球、第二按摩頭則是具有彈性的軟質半圓球。
