The present invention can be applied not only to the rehabilitation training of persons with disabilities or the elderly, but also to a variety of apparatuses such as a sports facility for athletic athletic training, as well as an ankle training apparatus . The ankle exercise machine according to the present invention includes: a driving motor 200 provided on a base 110 and driven as external power is applied; A first driving wheel 310 having a driving gear 315 formed on an outer circumferential surface thereof to mesh with a gear of a motor shaft 210 of the driving motor 200; A second driving wheel 320 formed on an outer circumferential surface of the driving gear 315 and engaged with the driven gear 325 and engaged with the first driving wheel 310; First and second swinging plates 410 and 420 that are axially coupled to the first and second driving wheels 310 and 320 so as to be eccentrically rotated and swingly rotated by the motive force providing means 600, The left and right footrests 520 and 510 are respectively coupled to upper portions of the first and second swinging plates 410 and 420 to support the feet of the user. A pivot shaft 610 formed at the lower portion of the first and second swing plates 410 and 420 and a bearing member 625 for supporting the pivot shaft 610 at an inclined angle are respectively installed, And a fixing block 640 fixed to the base 110 and having a lower portion fitted to the lower portion of the first and second driving wheels 310 and 320 and a lower portion fixed to the base 110, , One end of which is rotatably and jointly connected to the base 110 and the other end of which is connected to the first and second swinging Each joint is connected to the end of (410 420) is characterized in that it includes a first and second first and second rod members for supporting the swing rotation of the swing plate (410 420) (710 720).본 발명은 장애인이나 노약자들의 재활 훈련 뿐만 아니라, 생활 체육 훈련시설 등의 다양한 기구에도 적용 가능함과 아울러, 사용자의 발목 부위를 강제로 자극시켜 근육 단련 및 성장 발육에 도움을