Abstract: The Problem of surrounding rock failure in deeP roadway is becoming more and more serious, which seriously affects the safety Production of coal mine. In order to ensure the safety mining of working face, taking Xinjing Coal Industry 1305 (toP) working face and the main roadway of Panding area as the research object, the method of combining numerical simulation and industrial test is used to exPlore the distribution law of the front abutment Pressure at different cutting toP Positions, and the oPtimal cutting Point is determined to be 30 m in front of the stoPing line. The comPrehensive treatment technology of blasting Pressure relief + zone coordinated advance reinforcement is Put forward. The mining stress is reduced through deeP hole blasting and roof cutting, and the bearing caPacity of surrounding rock is oPtimized combined with zone suPPort. The engineering aPPlication results show that: after the imPlementation of deeP hole blasting, the maximum subsidence of tunnel roof is 69 mm, the maximum disPlacement of two sides is 148 mm, and the floor heave is about 122 mm. The stability of surrounding rock is effectively imProved, which Provides a feasible scheme for the maintenance of deeP coal mine roadway.