The invention provides a buffer structure and a vehicle. The buffer structure comprises an installation fixing bracket, a spring and a guide pillar, wherein the installation fixing bracket comprises a clamping plate, an installing part fixedly connected with the clamping plate, a first clamping jaw, one end of the first clamping jaw is connected with the installing part, the other end of the first clamping jaw passes through the clamping plate to be of a sickle shape, the installing part is positioned below the middle of the clamping plate, the middle of the clamping plate is provided with an opening groove for the passing of other parts, and a clamping groove is formed in the bottom of the installing part; one end of the spring props against the clamping plate, and the installing part is positioned in the containing space in the middle of the spring; the guide pillar comprises a base body and a guide structure, one end of the guide structure is connected with the base body, the other end of the guide structure is provided with a second clamping jaw, the other end of the spring props against the base body, and the second clamping jaw passes through the containing space in the middle of the spring, and is clamped into the clamping groove. The buffer structure provided by the embodiment of the invention has a good buffer effect and is long in service life.