Water pump operation negative feedback control system

The utility model discloses a water pump operation negative feedback control system which comprises a motor, a water pump, a cabinet body, a detection unit and a control unit. The output end of the motor is in transmission connection with the water pump to drive the water pump; the detection unit is connected with the control unit. The detection unit comprises an environment detection module usedfor detecting the internal environment of the cabinet body and a motor detection module used for detecting the operation of the motor. The environment detection module is arranged on the cabinet body,and the motor detection module is electrically connected with the motor to be used for detecting operation parameters of the motor; the control unit is arranged in the cabinet body, and the control unit is electrically connected with the motor to control operation of the motor. According to the utility model, the environment detection module of the detection unit can be used for detecting the temperature, humidity and the