The invention discloses a hydraulic energy absorption anti-creeper for a train. The hydraulic energy absorption anti-creeper for the train comprises a piston rod, a piston, an inner sleeve and an outer sleeve. One end of the piston rod is connected with the piston, the inner sleeve is arranged in the outer sleeve in a sealed manner, and damping liquid is arranged in the inner sleeve. The piston can be arranged to be connected with the inner sleeve in a sliding manner, a damping hole is formed in the inner sleeve, and the damping hole is provided with a damping hole blocking device in a sealedmanner. When a collision accident happens to the train, the piston backwards extrudes the damping liquid, when the pressure reaches the threshold value of the damping hole blocking device, the dampinghole blocking device disengages, the damping liquid is extruded to the outer sleeve of a hydraulic cylinder body, kinetic energy of the train is converted into pressure energy and kinetic energy of the damping liquid, and therefore a protection effect can be achieved on a train body and drivers and conductors, and the problem that the impact force level and stability can be hardly taken into consideration at the same time is solved effectively. SPH-FEM coupling simulation shows that the hydraulic energy absorption anti-creeper has the multiple beneficial effects that the impact force stability is high, the maximum energy absorption amount and the impact force level can be adjusted, the unbalance loading resistance is good, and different train collision speed grade work conditions can be met.