The idea of applying tunnel seismic advance exploration in coal mine geo-hazard detection is conducted in this paper. We successfully made a mine advance and side detection simultaneously with one-time shot seismic data by splitting the field seismic data using radon transformation, and we preceded mine seismic data processing and data interpretation was done to explain the phenomenon. We also introduce a case study in this paper which was carried out at Qinshui basin Yangmei No.5 mine field, and the detection results basically matched with out-crops, illustrating that our method can be one reference in mine geo-hazard detection.