The invention relates to a digital mine tunneling search prediction method. Engineering geological data including tunnel data, mine data, databases and the like of mines are imported into a data cache region of a processor through input equipment, and integration of tunnel data of mines is completed by interface tools. A three-dimension tunnel structure is built by the aid of an interactive tool, tunneling is performed while tunnel attributes are established, and tunnel network topological structure is built for complicated mining areas. By the digital mine tunneling search prediction method, tunneling of actual engineering or simulated tunnel mining can be realized, and the optimal path of tunnels can be searched according to factors of tunnel length, tunnel geological structure change, geological structural characteristics, stability of surrounding rocks, water inrush property, gas emission and the like, so that risk prediction is realized and risk can be lowered. In addition, the digital mine tunneling search predication method is easy to popularize to applications for underground tunnels and pipelines, blow-off pipelines, underground rivers and the like, provides more visual digital information for underground engineering, and improves accuracy and reliability of data of geological exploration.