Abstract: The temperature monitoring for freezing shaft wall has some features in coal mine, including the monitoring points are multiple and scattered, hard wiring. The ZigBee chip CC2530 is taken as the core, and the single Bus temperature measurement technology is used to design wireless temperature measurement system, which is suitable for the kilometer freezing shaft wall. Compared with traditional temperature measurement methods, the system structure was simplified and the wiring is easier. The accuracy and stability of this system is certified in the actual freezing shaft wall project.