Raw material mixing device for cement-based foam insulation board production

The utility model relates to the technical field of equipment for cement-based foam insulation board production, and discloses a raw material mixing device for cement-based foam insulation board production, which comprises a mixing barrel, the top of the mixing barrel is provided with a mixing and stirring mechanism, the mixing and stirring mechanism comprises a driving motor, one end of the driving motor is provided with a driving rotating shaft, and the other end of the driving rotating shaft is provided with a rotating shaft. The output end of the driving motor is in transmission connection with a driving rotating shaft, the end, away from the driving motor, of the driving rotating shaft is fixedly connected with a driving conical tooth, one side of the driving conical tooth is meshed with a driven conical tooth, and the bottom of the driven conical tooth is fixedly connected with a driven rotating shaft; the end, close to the driven conical teeth, of the driven rotating shaft is fixedly connected with a f