The invention discloses a prepressing type air spring assembly. The prepressing type air spring assembly comprises an upper cover plate, an air bag, an upper end plate and a lower end plate. The outercircumference of the upper cover plate is connected with the outer circumference of the upper end plate through the air bag. A low-position sand clock elastic body is connected between the upper endplate and the lower end plate. A prepressing plate is mounted at the top of the upper end plate. A high-position annular laminated spring elastic body is pressed between the prepressing plate and theupper end plate. A first stop portion is arranged in the middle of the prepressing plate, wherein the first stop portion is located inside a ring of the high-position annular laminated spring elasticbody. The prepressing type air spring assembly has the beneficial effects of being simple in structure, convenient to mount, low in heavy load vertical rigidity and high in comfort level and stability.