A massage device can provide diversified massage effects, such as, rotary massage, linear displacement massage and kneading massage, and comprises gears disposed in an inner housing, which can reduce the volume of the whole massage device and improve the applicability of the massage device.本發明提供一種按摩裝置,其可提供按摩件的旋轉按摩以及按摩件的線性位移按摩,還能藉由按摩件的連續伸出與縮入提供揉壓的按摩效果,本發明之按摩裝置能提供多樣化的按摩態樣,且本發明之按摩裝置的齒輪是立置於內殼體內,因此能降低該按摩裝置的整體體積寬度,使該按摩裝置呈現形態的適用性更高。21...外下殼211...弧槽22...外上殼221...弧槽23...裝置空間31...內下殼311...斜置部32...內上殼33...容置空間40...驅動馬達41...驅轉軸心411...驅轉齒部50...齒輪組51...第一齒輪511...連軸52...第二齒輪53...第三齒輪531...第三齒輪轉軸54...第四齒輪541...第四齒輪轉軸60...單向軸承70...帶動齒輪71...帶動斜齒部72...鎖結件80...按摩件82...套接端83...按摩部84...導引部92...連動齒輪921...通孔922...斜齒部923...貫孔93...帶動件931...帶動部94...限止件95...套件