Sensor module with self-cleaning function

The utility model provides a sensor module with a self-cleaning function, the sensor module comprises a module body, a sensor and a cleaning module, the module body comprises a cleaning cavity, a pipeline inlet and a pipeline outlet, the sensor can detect substances in the cleaning cavity, and the cleaning module is arranged in the cleaning cavity. The cleaning module is used for cleaning the sensor and comprises a vibration piece, and the vibration piece can drive the cleaning cavity to vibrate. The device has the beneficial effects that the problems that in the prior art, a sensor for detecting liquid substances in a flow channel does not have a cleaning function and is prone to being contaminated by dirt after being used for a long time, so that the manual cleaning efficiency is low, and the sensor is prone to being damaged during cleaning can be effectively solved; according to the cleaning device, efficient cleaning of the sensor can be achieved through water or a cleaning agent in the vibration cleaning