The invention belongs to the technical field of internal combustion engines, and relates to a return and extensible spring cooperative control mechanism. The return and extensible spring cooperative control mechanism includes a rotary wheel, a control body, a telescopic rod, a rotary frame, a rotary ball, a fixing frame, an centrifugal rod, a lifting cabin, an centrifugal ball, a baffle, an extensible spring, a fixing body and a moving pin, the upper end of a rotating shaft is connected with a crankshaft of an engine through a chain, the lower end of the rotating shaft penetrates through the upper wall surface of the control body and then is distributed on the upper part of the control body, the rotary ball is distributed in a groove of the rotary frame, one end of the centrifugal rod is hinged to the lower end of the rotating shaft, the other end of the centrifugal rod is connected with the centrifugal ball, the lifting cabin is distributed at the middle of the control body and is internally provided with a hollow cavity, and the centrifugal ball is distributed in the hollow cavity of the lifting cabin. According to the return and extensible spring cooperative control mechanism, the necking of an exhausting branch pipe is small when the engine operates in the low-speed condition, and the necking of the exhausting branch pipe is large in the operation of the high-speed condition. The return and extensible spring cooperative control mechanism is reasonable in design, simple in structure, and is suitable for a turbocharging system with one turbine inlet and a turbine arrangedon the side.