Hot box control device of elasticizer

The utility model discloses an elasticizer hot box control device, relates to the technical field of elasticizers, solves the problem that a hot box is inconvenient to open for cleaning, and comprises two oppositely arranged hot box shells, a heating chamber is formed between the two hot box shells, and a plurality of heating channels are arranged in the heating chamber at equal intervals. The heating channel comprises two arc-shaped pipes which are oppositely arranged, the two arc-shaped pipes are fixedly installed on the two hot box shells correspondingly, a bottom plate is arranged at the bottoms of the hot box shells, a two-way screw rod is rotatably installed on one side of the upper surface of the bottom plate, and first connecting blocks are fixedly connected to one sides of the two hot box shells correspondingly; the two first connecting blocks are in threaded connection with the two ends of a two-way screw correspondingly, and the lower end of the two-way screw is connected with a driving assembly. T