Abstract: In order to reflect the varying law of the deflection of the mine shaft steel guide when the relative motion occur between the rigid guide and the cage roller, transient dynamic simulation is carried out for simply supported beam model ,the three-span continuous beam model and the spatial grid model of mine shaft steel guide structure by ANSYS. Simulation of the horizontal force through a section of the guide evenly, the deflection curves of the model with the position of the moving load are obtained and compared. It is found that the simply supported beam model has the largest deflection, the maximum deflection of the space grid model is slightly smaller than the three - span continuous beam model, the magnitude of the deflection value at the point of the moving load is significantly smaller than the three-span continuous beam model, but the deflection value fluctuates obviously.