Emulsifiable paste production and injection device

The utility model discloses an injection device for cream production, which belongs to the technical field of cream production and is characterized by comprising an injection barrel, a plurality of uniformly distributed through holes are formed in the outer wall of the injection barrel, a sealing device is slidably connected to the outer wall of the injection barrel, the sealing device comprises two sealing rings slidably connected with the injection barrel, and the sealing rings are connected with the injection barrel. Fixing plates are fixedly connected to the outer sides of the two sealing rings correspondingly, a plurality of supporting rods are evenly distributed on the outer sides of the fixing plates, and sleeves are fixedly connected to the other ends of the supporting rods correspondingly, so that a gear belt drives a driven gear to rotate; meanwhile, a plurality of supporting rods drive a fixing plate and a sealing ring fixedly connected with the fixing plate to slide on the injection barrel, whethe