The problems of shaft wall collapse and material level being too high or too low in the use of the main ore pass often lead to the phenomenon of bulk blockage of the shaft,inability of branch ore pass to be unloaded and ore pass to be caved,seriously affecting the efficiency of ore drawing in the main ore pass.In this paper,in order to deal with the problems of ore drawing in main ore pass deep in Zijinshan Gold Copper Mine,visual probing and mapping techniques for ore pass are used to master the current situation of ore pass collapse and obtain the relationship between the material level and ore deposit in the ore pass,and based on the ore unloading amount of branch ore pass and ore drawing amount of main ore pass,the low and high values of material level in the ore pass are determined;real-time measurement of the material level of the ore pass was conducted by microwave narrow beam ranging technique;Based on these results,a management system for ore drawing in ore pass is proposed based on material level control and branch ore pass unloading control,solving the problems of bulk blockage of ore pass,frequent failure to unload in branch ore pass,and frequent caving of ore pass,thus greatly improving the efficiency of ore drawing in ore pass.