Energy absorption simulation test device

The invention relates to an energy absorption simulation test device, in particular to design of a test device for a simulation impact environment and a crash resisting environment and the like of helicopters and aeronautics and astronautics devices or structural components, and belongs to the impact energy absorption structure design technical field. The energy absorption simulation test device comprises a valve rod (1), a hydraulic cylinder body (2), a valve plate (3), a piston (4), an air pressure cylinder body (5), a seal ring (6), an end cover (7), an oil injection valve (8) and an inflation valve (9). The energy absorption simulation test device can be designed in a light type (small load) or heavy type (large load) structure according to different external use demands, can be designed in forms of a standard impact energy absorption test device, a collision prevention buffer energy absorption device, a vibration isolation device and the like according to demands of different usage occasion, has good universality, and adapts to different engineering application scenarios.