The invention discloses a caterpillar band type vehicle frame. The caterpillar band type vehicle frame comprises a frame front part and a frame middle part which is fixedly connected with the frame front part on the same plane, wherein the middle part of the frame middle part is equipped with a suspension arm mounting base for realizing suspension arm mounting; the two sides of the frame middle part are equipped with hydraulic supporting leg fixing support bases for realizing supporting leg mounting; the frame middle part is fixedly connected to the frame rear part; the frame rear part is lower than the frame middle part, and the connected portion is in the shape of Z; the middle part of the frame rear part is equipped with a goods fixing frame for realizing goods fixing; the two sides of the frame rear part are equipped with hydraulic supporting leg fixing support bases for realizing supporting leg mounting; the frame bottom part is fixedly connected to the frame front part and the frame rear part separately; and the frame bottom part is equipped with a caterpillar band girder for realizing caterpillar band mounting. The invention further discloses a caterpillar band type vehicle. The frame of the caterpillar band type vehicle frame is in the shape of Z horizontally, an approach angle of the frame is increased, passing performance of the frame is improved, terrain adaptation ability of the frame is strong, and carrying use of the frame is wide.