Hot runner heat is chewed

The utility model discloses a hot runner heat is chewed, chew main part and hot nozzle including heat, hot nozzle top side is provided with the one deck insulating layer, just hot nozzle is installed with the transition piece and is in the same place, just transition piece fixed mounting chews the main part bottom in heat, heat is chewed the main part top and is connected with the connecting seat, the connecting seat side is provided with the helicitic texture, be connected with the hydraulic pressure needle of cutting somebody's hair between hot nozzle and the connecting seat, the inside ejection of compact chamber that is provided with of main part is chewed to heat, the hydraulic pressure needle of cutting somebody's hair runs through ejection of compact chamber, heat is chewed and is provided with vacuum heat insulation layer between main part and the heat -insulating shield, hot nozzle both sides are connected with fixed disc, just there is the protective sheath on hot nozzle surface through fixed disc c