Abstract: In view of problems of large volume, high cost and inconvenient installation of existing monitoring system of mine hydrological information, the paper proposed a design scheme of monitoring system of mine hydrological information based on ZigBee. The system uses low-power chip CC2530 as transmitting and receiving equipment, and achieves ZigBee networking and application development by use of Z-stack protocol stack software. It uploads real-timely collected hydrological information to the host to achieve monitoring of underground hydrological information, which solves the cost and installation issues. Meanwhile system devices are safe and reliable with small volume and low power consumption.