Non-medical mask capable of preventing particulate matters

The non-medical mask capable of preventing the particulate matter comprises a mask body, adhesive blocks and a screw cap, four sets of adhesive blocks are installed on the front face of the mask body, aluminum strips are installed on the front face of the mask body and located among the four sets of adhesive blocks, a sponge cushion block is installed on the back face of the mask body, and the screw cap is arranged on the back face of the mask body. A protective strip is installed on the back face of the mask body and located below the sponge cushion block, and a rotary cover is installed on the front face of the mask body and located below the aluminum strip. When the shoulder strap is installed, the first rubber body and the second rubber body are heated at the same time, and after the first rubber body and the second rubber body are melted, permeate mutually and are solidified, the shoulder strap is wrapped by the first rubber body and the second rubber body, so that the shoulder strap is prevented from fa