Abstract: Taking fully-mechanized caving face in inclined coal seam as the research object, the dynamic distribution and evolution of the surrounding rock stress and displacement of gob-side entry retaining with the advancing of lower coal working face were numerically simulated to reveal the influences of different working conditions on the surrounding rock stability according to the technical and geological factors under different seam stiffness, seam depth and intensity of roadway-side support. The simulation results show that with the increase of the seam stiffness, the deformation of surrounding rock of roadway decreases, but the two-side vertical stress increases. With the increase of the seam depth, the amount of deformation of roadway and the two-side vertical stress increase, and the influence of coal seam depth on the floor and roadway-side support is relatively small. With the increase of intensity of roadway-side support, the change of the solid-side vertical stress is smaller, and the roadside packing-side vertical stress increases; the displacement of the roof and roadside packing side decreases, and the displacement of the bottom and solid side increases.