A portable oscillating exercise machine comprises a body having an internal space, a driving device, at least one transmission plate, two connection belts and two assembly members. The internal space of the body is separately provided with a containing room, and two openings externally located at two sides of the containing room are respectively provided on sidewalls of the body. The driving device, which is a motor disposed in the containing room of the body, is utilized to perform power transmission in cooperation with an eccentric member connected to a connecting shaft. The transmission plate disposed in the internal space of the body comprises an elongated slot and two sides that are respectively configured with an extended arm, in which the elongated slot is provided for being penetratingly abutted against by the eccentric member. The connection belt comprises one end that is penetrated through the opening of the body to connect the extended arm of the transmission plate via the assembly member in the internal space of the body and the other end that is configured as a part utilized for regulating connection sections.一種攜帶型擺動式健身機,其包含有:一本體、一驅動裝置、至少一傳動板、二結合帶及二組接件,其中本體具有一內部空間,內部空間中分隔有一容室,容室兩側向外在本體周壁上各設有一開口,驅動裝置為一馬達,該係置入於本體的容室中,以利用與連動軸相銜接的偏心件來進行動力傳遞,傳動板具有一長槽,兩側各設有一延伸臂,該傳動板係置入於本體的內部空間中,以利用長槽提供偏心件穿入靠抵,結合帶一端是從開口穿入,以利用組接件在本體的內部空間中與傳動板的延伸臂進行連結,另一端則設呈調整結合段者。(10)‧‧‧本體(101)‧‧‧底部(102)‧‧‧周壁(103)‧‧‧內部空間(104)‧‧‧管狀結構(105)‧‧‧容室(106)‧‧‧外凸部(107)‧‧‧限位溝(108)‧‧‧開口(11)‧‧‧頂蓋(12)‧‧‧底蓋(20)‧‧‧驅動裝置(21)‧‧‧連動軸(22)‧‧‧偏心件(30)‧‧‧傳動板(31)‧‧‧長槽(32)‧‧‧延伸臂(33)‧‧‧限位塊(40)‧‧‧連接組件(50)‧‧‧結合帶(51)‧‧‧圈繞部(60)‧‧‧組接件
