A kind of device for massaging feet,System includes: number roller massage device,Two spin axis massagers,One power source,Hou mobile device before one,One first group of transmission device and one second group of transmission device,The power source to rotate forward while drive first group of transmission device and second group of transmission device,First group of transmission device is able to be driven unilateral bearing idle running respectively and the number roller massage device carries out rolling massage,Second group of drive, the two spin axis massager carries out rotary massage,The power source is able to reverse while driving first group of transmission device and second group of transmission device,First group of transmission device is able to be driven a unilateral bearing respectively and drives that Hou is mobile before whole group foot massage seat and the number roller massage device carries out rolling massage,Second group of drive, the two spin axis massager carries out rotary massage.一種足部按摩器,係包含有:數滾軸按摩器、兩旋軸按摩器、一動力源、一前後移動裝置、一第一組傳動裝置及一第二組傳動裝置,該動力源以正轉同時帶動該第一組傳動裝置及該第二組傳動裝置,該第一組傳動裝置得以分別傳動一單向軸承空轉及該數滾軸按摩器進行滾動按摩,該第二組傳動裝置傳動該兩旋軸按摩器進行旋轉按摩,該動力源得以逆轉同時帶動該第一組傳動裝置及該第二組傳動裝置,該第一組傳動裝置得以分別傳動一單向軸承帶動整組足部按摩座前後移動及該數滾軸按摩器進行滾動按摩,該第二組傳動裝置傳動該兩旋軸按摩器進行旋轉按摩。