Bacteria detection module

The utility model relates to the technical field of bacterium detection, in particular to a bacterium detection module, and aims to solve the problems that a bacterium quantity detection method in the prior art is long in period, cannot be used for civil use and the like. In order to achieve the purpose, the bacteria detection module comprises an excitation light source and a fluorescence detection device, the excitation light source is configured to be capable of emitting excitation light after being electrified, and the excitation light can excite microorganisms carried by a target to be detected to emit fluorescence; the fluorescence detection device is configured to be capable of detecting fluorescence emitted by microorganisms carried by the to-be-detected target after the to-be-detected target is irradiated by the excitation light after being electrified, and outputting a detection result. Through the arrangement of the excitation light source and the fluorescence detection device, the excitation light