Sealing device applied to cement homogenizer

The utility model discloses a sealing device applied to a cement homogenizer, the homogenizer comprises a homogenizing cylinder and a rotating shaft, the rotating shaft penetrates through the homogenizing cylinder, the two ends of the rotating shaft are rotatably connected with a shaft seal of the homogenizing cylinder, and the two ends, located in the homogenizing cylinder, of the rotating shaft are respectively provided with one sealing device; the sealing device comprises a static ring and a movable ring; the moving ring is mounted on the rotating shaft at an interval on the inner side surface of the homogenizing cylinder body; one end of the static ring is parallel to the moving ring at an interval and sleeves the rotating shaft, and the other end of the static ring is bent to be connected with the inner side surface of the homogenizing cylinder; wherein the static ring is provided with a containing space, and the movable ring is arranged in the containing space and divides the containing space into small