The invention discloses a nonstationary depression coal mining depression area grid ecological restoration method. The method comprises a basic data system, a coalmining depression area scientific evaluation system, a biological restoration technology integration module, a coal mining depression area biological grid treatment module, a coal mining depression area biological restoration effect evaluation module, a command platform, a statistical analysis module and a management module, wherein the modules realize information transmission through networks. According to the nonstationary depression coal mining depression area grid ecological restoration method, by use of a modern information technology, by taking Internet and communication technologies as platforms, by use of a digital communication technology and a computer software platform, an advanced coal mining depression area digital management method and platform are provided for coal mining depression area biological grid treatment management personnel, such functions of inspection of a coalmining depression area, application of a biological restoration technology, utilization of a biological restoration mode, commanding scheduling, restoration evaluation and the like are realized, the network architecture is simple, the information interaction is high, large-capacity information support can be realized, and the demand for various information management in a coal mining depression area biological management is satisfied.