Electric air filtering mask

The invention relates to an electric air filtering mask. An aspirating chamber and an electric fan are arranged on a filtering tank, the aspirating chamber and a mask body are connected through an air supply pipe, and the filtering tank is internally provided with multiple layers of filtering gauze partitioned by partitioning net layers layer by layer. A user wears the mask body and ties the filtering tank and a battery to the waist, after being connected with a power source, the electric fan continuously extracts air from the filtering tank and supplies the air into the mask body through the air supply pipe, the dust removal and filtering effects can be improved by appropriately increasing or decreasing the winding layer number of the gauze or soaking the gauze in water, and the gauze can be taken out to be washed or replaced after being used. By using the electric air filtering mask, the dust removal and filtering effects can be improved, a user does not feel stuffy and breathes smoothly, the electric air filtering mask is particularly suitable for underground workers of a coal mine and other mines and workers on a high-dust plant to achieve the dustproof effect, and pneumoconiosis of the workers can be greatly reduced. The electric air filtering mask can be used as an anti-poison mask if the filtering gauze in the filtering tank is replaced by activated carbon.