Transparent geological guarantee system is based on the theory of "data-driven" and "digital mining", which is supported by space-time data such as geology, geophysical exploration, drilling, mining and measurement to establish a large space-time geological data platform for mines, and uses interpolation analysis, numerical simulation and three-dimensional visualization technology to build a refined, visualized and dynamic space-time geological model, so as to realize the transparency of geological information. It provides a "visible, verifiable, deducible and analyzable" safety assurance system for coal mine safety production, realizes the deep integration and dynamic early warning of mining, geology, hydrology, stress, gas and other engineering data and geological models, and provides geological assistant decision-making for coal mine intelligent mining.