Waste incineration device

The invention discloses a waste incineration device. The waste incineration device comprises a shell, a head wheel, a tail wheel, a chain, a plurality of scraping plates, a plurality of rotating plates, a plurality of air blowing ports and a plurality of fire spraying openings, wherein a partition plate is arranged in the shell, the plurality of rotating plates are arranged on the inner surface ofa top plate at intervals, the upper side edges of the plurality of rotating plates are hinged to the top plate, the widths of the rotating plates are the same as the widths of the scraping plates, the sum of the height of the rotating plates and the height of the scraping plates is larger than the distance between the partition plate and the top plate, so that the scraping plates can move to be in contact with the lower side of the rotating plates; the plurality of air blowing ports and the plurality of fire spraying openings are formed in a left side plate, and corresponds to a closed spacerespectively. According to