Array type gas phase detection probe

The utility model relates to the technical field of QCM (Quartz Crystal Module) detection, in particular to an array type gas phase detection probe which comprises a hollow polyhedral probe bracket, and at least three outer surfaces of the polyhedral probe bracket are respectively and detachably connected with quartz wafer detection probes. And each quartz wafer detection probe is externally connected with a crystal oscillator control and frequency acquisition device and is powered by an external power supply. The QCM gas detection probe overcomes the defect that an existing QCM gas detection probe only has one detection point and cannot efficiently measure different or the same gas at the same time, is provided with a plurality of detection points, can generate a plurality of detection signals at the same time, is high in integration level, and can meet the simultaneous multi-point measurement of the same gas and the simultaneous comparison measurement of different gases; signal contrast is enhanced, and det