Abstract: In order to improve equity and efficiency of the existing coal mine safety supervision system, this paper applies “double random one public” mechanism to coal mine safety supervision system. This study establishes four logical architecture platform which contents the basic data layer, application layer, presentation layer and access layer for the coal mine safety supervision, which improves the function architecture of the expert management, coal mine management, key supervision projects selection and information publication, and proposes three core mechanisms of system operation including the key content of supervision, the problem tracking and expert rating. The results show that the “double random one public” information system of coal mine safety supervision can realize the “double blind” of safety inspection, the dynamic adjustment of supervision experts and the pertinence of the content of coal mine safety inspection, which provides a reference for the promotion and application of the “double random one public” system of coal mine safety supervision.