Tunnel type folium artemisiae argyi drying device

The utility model discloses a tunnel type folium artemisiae argyi drying device which comprises a drying machine body, a heating assembly and a conveying assembly. The device further comprises a folium artemisiae argyi placing assembly, and the folium artemisiae argyi placing assembly comprises a sliding plate arranged on the conveying assembly, two bases fixedly arranged on the two sides of the upper end of the sliding plate, a rotating net cylinder rotationally arranged in end openings of the two bases, a machine cover fixedly arranged on the outer wall face of the base on one side and a servo motor fixedly arranged on the outer wall face of the machine cover. A worm gear and a worm are rotationally arranged in the machine cover and connected with each other in a meshed mode, and the worm gear is in butt joint with a rotating shaft on one side of the rotating net barrel. According to the folium artemisiae argyi drying device, when the folium artemisiae argyi placing assembly is conveyed into the drying mach