The invention relates to a fruit and soybean milk machine which comprises a base, a cutter head, a roller, a shaft sleeve, a hopper and a water spray nozzle, wherein a lower half shaft of the cutter head and a rotary shaft hole matches with each other and are in liquid seal, and the shaft sleeve is arranged on an upper half shaft; the water spray nozzle is arranged at the upper part of the cutterhead; one end of the roller is hinged with the base, the other end is hinged with the shaft sleeve, and a driven cone gear and a cone gear on the roller are hinged; the hopper is arranged on an upperopening of the base; a baffle on the roller and the roller are respectively located at both sides of an axial discharge channel, and the lower end face of the baffle is in clearance fit to the cutterhead; and a motor drives the cutter head. Fruits or soybeans are pulverized and squeezed under the combined action of the cutter head and the roller by using the structure, and a mixed liquid of scumand juice flows out. When the fruit and soybean milk machine needs cleaning, the water spray nozzle connected with a water source sprays water to clean the cutter head and the roller during rotation.