Rubber hose valve breather valve

The utility model discloses a rubber hose valve breather valve, which belongs to the technical field of breathing protection and comprises a valve seat and a valve cover which are matched with each other, an exhaust hole is formed in the valve seat, a vent hole is formed in the valve cover, and an elastic thin soft rubber hose is arranged in a cavity formed between the valve seat and the valve cover. A protruding ring wheel ring communicated with the exhaust hole is arranged on the outer side face of the valve seat, one end of the elastic thin soft rubber hose is tightly arranged on the protruding ring wheel ring in a sleeved mode, and the other end of the elastic thin soft rubber hose droops naturally and is in a closed state. By the adoption of the scheme, the technical problem that a breather valve in the prior art is poor in sealing efficiency during inspiration can be solved, and the breather valve has the advantages of being good in sealing effect and small in influence on breathing. 本实用新型公开了一种胶皮管阀呼吸阀，属