Aiming at the problem of poor reusability of the 3D visual scene's repeated development in data center, a visualized editor system for three dimension visualization of data center is proposed. With the aid of 3D engine technology, the system provides a complete, visual and networked environment design platform for managers in the way of simulation, three-dimension and interaction. With high efficiency and flexibility, it can create 3D scene for data center for scene modeling and auxiliary design of the data center. The visual editor is structured on Unity3D engine and web technologies, which not only provides intuitive browser interface and real time environment monitoring system for users, but also solves the problem of remote real-time monitoring of data center monitoring in the way of three dimensional scenes. Users can use it to build a three-dimensional visual scene quickly, reducing duplication of development. Based on other 3D models, this system can be also widely used to build and edit scene of three dimension visualization for other non data center.