Material mixing device for HIPS (High Impact Polystyrene) resin production

The utility model relates to the technical field of HIPS (High Impact Polystyrene) resin processing, and discloses a material mixing device for HIPS resin production, which comprises a base, and a mixing cylinder is fixedly mounted on the inner side of the base. According to the utility model, the positive and negative motor and the heating pipes are started to work, and then the positive and negative motor drives the fixed shaft and the auger blades to rotate, so that raw materials are mixed and stirred, the mixing effect is improved, and the two groups of heating boxes are driven to synchronously rotate while stirring and mixing are performed; a heating pipe is arranged on the inner side of the mixing barrel, so that a heat conducting plate is heated under the action of the heating pipe, and raw materials on the inner side of the mixing barrel are heated, so that synchronous heating in the mixing process is facilitated, the raw materials are uniformly heated, the heating efficiency is improved, and the mixi