Power respiration mask with sensor

The invention belongs to the technical field of masks, and particularly relates to a power respiration mask with a sensor. The power respiration mask comprises a mask body. A sealed cavity is formed between the mask body and the face of a wearer. The mask body is provided with an air inlet valve, an air outlet valve, the sensor and a controller, the air inlet valve is provided with a fan, the fan and the sensor are connected with the controller, the controller is provided with a battery, and the controller is wirelessly connected with a wireless receiver which is a mobile portable wireless receiver independent of the mask body. The power respiration mask can meet the requirements for comfort, safety and high efficiency at the same time, makes it convenient for the wearer to learn about the pollution degree of the environment where the wearer is located, and is wide in application range.