Hot runner spray nozzle

The utility model discloses a hot runner spray nozzle, which comprises a body, the body front end is equipped with the spreader, and the rear end is equipped with flange, its characterized in that: around having heater strip mounting groove and temperature sensing wire mounting groove on the outer fringe face of body, be equipped with the heater strip in the heater strip mounting groove, be equipped with temperature sensing wire in the temperature sensing wire mounting groove, just heater strip and temperature sensing wire's outer fringe face with the outer fringe face of body flushes, the spreader through a thread head install in the front end of body, be equipped with a through -hole on the flange, heater strip and temperature sensing wire pass the through -hole is worn respectively in heater strip mounting groove and the temperature sensing wire mounting groove. The utility model provides high hot runner spray nozzle is to the heating efficiency of plastic and add the thermal mass, has reduced the energy c