Flame disinfection device for small-capacity glassware

The flame disinfection device comprises a box body, a flame disinfection mechanism and a conveying mechanism, a fixing frame is fixedly connected to the center of the upper end of the box body, and an opening is formed in the lower end of the side wall, close to a baffle, of the fixing frame; the small-capacity glassware is erected through the first rotating rod and the second rotating rod, and then the small-capacity glassware is comprehensively disinfected through the second flame spraying head, the first flame spraying head and the third flame spraying head, so that the disinfection efficiency of the small-capacity glassware is improved, and the disinfection cost of a single small-capacity glassware is reduced; the first rotating rod and the second rotating rod rotate towards the center position of the box body at the same time through the first gear, the second gear, the third gear and the fourth gear, then small-capacity glassware is conveyed through the conveying threads, workers are prevented from bein