Prevent funnel of rubbish plastics melting liquid jam

The utility model discloses a prevent funnel of rubbish plastics melting liquid jam, including funnel and coulter, wherein the funnel be round funnel, is provided with the heat preservation room thatlets in liquid on the outer wall of funnel, sets up a plurality of the have coulter of laminating with it and the top salient funnels of coulter on the inner wall of funnel, is provided with at the top of funnel to be greater than the radial ring gear in funnel top, whenever all fixes the inner wall at the ring gear to the outside of coulter, and the ring gear is provided with the gear with ring gear engaged with outward, and the gear passes through motor drive, it can scrape the funnel liquid that soon solidifies all around to the centre to set up the coulter to make it melt into liquid through the high temperature liquid that has just stayed, the heat preservation that sets up can reduce funnel liquid all around and external heat exchange, prevents to make liquid solidify fast owing to the weather subcooling. 本实