Balanced suspension and automobile crane

The utility model relates to a balanced suspension which aims to solve the problems that an existing balanced suspension is complex in structure, and tires are prone to being gnawed. The utility model provides a balanced suspension and an automobile crane, the balanced suspension comprises a plate spring, and a balance support in the middle of the plate spring is hinged with a plate spring support fixed on an automobile frame; the front and rear ends of the plate spring are connected with lower supports on the lower side of the axle end part; the two upper thrust rods are used for connecting the thrust rod supports connected with the upper sides of the middle parts of the front axle and the rear axle with the frame respectively; lower thrust rods are arranged on the two sides, and a thrust rod support on the lower side of the end of the front axle is connected with a thrust rod support on the plate spring support through the two lower thrust rods on each side. The plate spring support has the advantages of si