The invention relates to an integrated machine for hulling and milling rice, comprising a frame, a central control host, an automatic feeding device electrically connected to the central control host, a hulling device, a rice milling device, an electronic weighing device, and a pressure regulating device , the discharge port of the automatic feeding device communicates with the feed port of the rice hulling device, the discharge port of the rice hulling device communicates with the feed port of the rice milling device, and the rice milling device The discharge port is arranged on the frame inclined downwards, the electronic weighing device is provided directly below the discharge port of the rice milling device, the pressure regulating device is provided on the rice milling device, and The discharge port of the rice milling device can be opened or closed, and the pressure regulating device is provided with a scale for displaying the output pressure value. The product of the present invention can realize automatic feeding into the rice huller, no residue in rice milling, adjustable rice port pressure, automatic hulling and rice milling, accurate measurement, and automatic weighing and self-service sales.