Drawer type suction filtering air opening structure

The utility model discloses a drawer type suction filtering air port structure which comprises a shell, an air duct is arranged in the shell, an air inlet is formed in the upper side of the air duct, an air outlet is formed in the lower side of the air duct, and a drawer type filtering mechanism is arranged in the middle of the air duct. The filtering mechanism comprises a plurality of supporting frames which are fixedly arranged between the two side walls of the air duct and are evenly distributed at equal intervals, a net frame is placed on the supporting frames, a drawer opening penetrates through the outer side face of the shell, and the net frame penetrates through a drawer buckle and is placed on the supporting frames. The whole suction filtering air port can be sucked out, cleaning can be conducted at any time according to conditions even in the production process, and energy consumption, heat preservation waste and waste cloth generation caused by shutdown are avoided. 本实用新型公开了一种抽屉式抽吸过滤风口结构，包括壳体，所述壳体的