Abstract: To effectively deal with mine disasters, we design a kind of virtual reality training platform for emergency escape in the underground coal mine and evaluate its reliability and develop a training platform in the underground coal mine by the simplified structures and the simulated conditions in coal mine based on Unity3D and 21 participants were selected to test the platform with the questionnaires. The platform realized these visual effects and auditory effects and olfactory stimuli and resulted in effectively participants mood change. The average score of"appearing fatigue status" was 4.86 and the heart rate increased significantly. But it did not appear ill to human body. The training platform reappears mine disasters scene occurring in the underground coal mine. It can be used to train in the coal mine emergency escape because of its high immersive and reliability.