A suspension frame assembly for a magnetic levitation vehicle, comprising: a plurality of suspension frames which are sequentially connected; and each of the suspension frames comprising: two longitudinal beam bodies arranged in parallel, wherein a supporting wheel and a holding arm are fixedly provided on both ends of each of the longitudinal beam bodies ; two anti-rolling devices , which are mounted between mounting frames of two of the supporting wheels at a same end of the two longitudinal beam bodies ; and wherein the two longitudinal beam bodies of one of the suspension frames are respectively hingedly connected to the two longitudinal beam bodies of an adjacent suspension frame ; wherein each of the suspension frames further comprises: two suspension magnet modules respectively provided on the two longitudinal beam bodies , and two ends of each of the suspension magnet modules are fixedly connected to the holding arms at the corresponding sides: characterised in that each of the suspension frames further comprises: an air-spring arm beam for mounting a single air spring is provided at a hinged part of the two suspension frames , and the air-spring arm beam is mounted on the holding arm of one of the two longitudinal beam bodies which are hingedly connected; and each holding arm of the two longitudinal beam bodies at both ends of the suspension frame assembly is mounted with the air-spring arm beam for mounting the air spring, wherein the air-spring arm beam is also mounted on an adjacent holding arm of the adjacent suspension frame . two longitudinal beam bodies arranged in parallel, wherein a supporting wheel and a holding arm are fixedly provided on both ends of each of the longitudinal beam bodies ; two anti-rolling devices , which are mounted between mounting frames of two of the supporting wheels at a same end of the two longitudinal beam bodies ; and wherein the two longitudinal beam bodies of one of the suspension frames are respectively hingedly connected to the two longitudinal beam bodies of an adjacent suspension frame ; wherein each of the suspension frames further comprises: two suspension magnet modules respectively provided on the two longitudinal beam bodies , and two ends of each of the suspension magnet modules are fixedly connected to the holding arms at the corresponding sides: characterised in that each of the suspension frames further comprises: an air-spring arm beam for mounting a single air spring is provided at a hinged part of the two suspension frames , and the air-spring arm beam is mounted on the holding arm of one of the two longitudinal beam bodies which are hingedly connected; and each holding arm of the two longitudinal beam bodies at both ends of the suspension frame assembly is mounted with the air-spring arm beam for mounting the air spring, wherein the air-spring arm beam is also mounted on an adjacent holding arm of the adjacent suspension frame . an air-spring arm beam for mounting a single air spring is provided at a hinged part of the two suspension frames , and the air-spring arm beam is mounted on the holding arm of one of the two longitudinal beam bodies which are hingedly connected; and each holding arm of the two longitudinal beam bodies at both ends of the suspension frame assembly is mounted with the air-spring arm beam for mounting the air spring, wherein the air-spring arm beam is also mounted on an adjacent holding arm of the adjacent suspension frame . <EOS>