By analyzing the spatial attribute of a large amount of uranium geology achievement data，the data were divided into single point data and graphics data. Based on EXCEL software platform，a four-parameter program of spatial data plane was developed in VBA，which can realize the four-parameter model calculation and batch conversion of 2000 China coordinates for all single point coordinates. Since 90 percent of uranium geological maps are in MapGIS format，therefore，EXCEL and VBA were used to made a programs on MapGIS secondary development platform to realize batch conversion of 2000 China coordinate system. A geological project in Bayingqingli uranium deposit in Ordos Basin was selected for the conversion of spatial data 2000 China geodetic coordinates.The accuracy of the results was analyzed and the results showed that this method is reliable and easy to operate in production，it can quickly and accurately complete the 2000 China coordinate system conversion of uranium geological data.