Anti-infection breathing mask for intensive care medicine department

The utility model provides an anti-infection breathing mask for the intensive care medicine department, which comprises a mask, a mounting plate and a small oxygen pipe, the side edge of the mask is connected with a connecting air pipe, one end of the connecting air pipe is connected onto the mounting plate, the upper end of the mounting plate is provided with a mounting slot, the slot center of the mounting slot is communicated with the connecting air pipe, and the connecting air pipe is connected with the mounting plate. Containing grooves are formed in the left side and the right side of the installation disc, openings of the containing grooves are formed in the two sides of the upper end of the installation disc, pushing springs are installed on the inner walls of the inner sides of the containing grooves, the other ends of the pushing springs are connected to pushing blocks, clamping blocks are installed on the outer sides of the upper ends of the pushing blocks, and a buckling waistband is further arran