The invention discloses an intelligent control hot runner temperature controller which comprises a temperature controller body. A fixed seat is arranged at the bottom of the temperature controller body. The outer side of the temperature controller body is sleeved with a protection cover. A heat radiation adjusting mechanism is arranged between the temperature controller body and the protection cover and comprises locating plates welded to the two sides of the top of the temperature controller body, limiting sliding rods and first screws, wherein the limiting sliding rods and the first screws are vertically connected to the bottoms of the locating plates. A first bevel gear is mounted at one end of each first screw. A moving plate is connected between each limiting sliding rod and the corresponding first screw. Clamping plates in contact with the moving plates are welded to the inner walls of the bottoms of the two sides of the protection cover and located above the moving plates. A heat radiation drive mechanism is arranged in the fixed seat and comprises a first motor and an S-shaped cooling pipe. The intelligent control hot runner temperature controller is reasonable in design layout, high in intelligent degree, good in sealing effect and remarkable in heat radiation effect, and the use quality of the hot runner temperature controller is effectively improved.