Water leakage detection device

The utility model relates to a water leakage detection device, which comprises a vertically arranged support structure and a signal processor arranged on the support structure, a pickup probe and a plurality of support legs are arranged at the lower end of the support structure, the pickup probe is in communication connection with the signal processor, and the signal processor is in communication connection with the support legs. The pickup probe can be in contact with the ground and receive underground sound wave signals, a display screen, a thermal imager and an earphone are arranged on the upper portion of the supporting structure, the earphone and the display screen are in communication connection with the signal processor, and the thermal imager is used for scanning the ground. The device can be operated by a single person, the specific position of a leakage point can be conveniently, quickly and accurately found, and the problem that the detection time is increased due to frequent exchange and use of in