Road toll booth with air filtering mechanism

The utility model discloses a road toll booth with an air filtering mechanism, which can obtain the purpose that the air in the toll booth is firstly filtered and purified, and then the forced convection flow method of the fresh air with high oxygen content, which can act the function of protecting good health of the personnel. The basic structure of the toll booth comprises an outer layer shell body, an inner layer shell body, a door body and a window body. An air filtering mechanism is provided between the inner layer shell body and the outer layer shell body of the toll booth. The air filtering mechanism is integrally provided between the inner layer shell body and the outer layer shell body; via uniaxially sucking the air from the exterior environment, and after the air passes through the air filter, the air is discharged to the inner space of the toll booth by fixed pipelines and via an air outlet arranged on the inner layer shell body. The air filtering mechanism chiefly comprises respectively connected air filter, suction type blower fan, air pipe, and air outlet formed on the inner layer shell.