3D geological modeling of mine is an important part of constructing digital mine,and attracts more and more attentions in many fields such as geology,mining,geotechnical engineering and so on.On the basis of comprehensively analyzing 3D geological data model,the data models were classified in terms of whether they can are described with GIS,and 3D geological modeling for mine based on multi-source,multi-method integration was implemented on the platforms of GOCAD and ArcGIS.For the GIS-indescribable data models,an aggregation-derived method was presented,and Geodatabase was adopted to communicate between two platforms and updates models.The practical example showed that the proposed method can keep a spatio-temporal consistent representation of data,and offer an effective and reliable spatial data and visualization support for the safety management in production of mine.