Three-phase linkage spring operating mechanism test simulation platform

The utility model relates to a three-phase linkage spring operating mechanism test simulation platform which comprises a support and a transmission plate fixedly connected to an output shaft of a spring operating mechanism, the transmission plate is connected with three piston rods arranged in parallel through a transmission structure, and the piston rods are provided with pistons connected in cylinder bodies in a sliding mode. According to the utility model, three phases are simulated by using the piston rod, the piston and the cylinder body, and the spring operating mechanism and the piston rod are connected through the transmission plate and the transmission structure, so that the spring operating mechanism drives the piston rod to move, the reliability of the spring operating mechanism is clearly inspected, the loss is reduced, and the personal safety is ensured; through the vertical movement of the piston rod, the transverse length of the bracket is reduced, so that the transverse length of the simulatio