Soybean processing apparatus of preparation soy sauce

The utility model relates to a soy sauce preparation technical field, concretely relates to soybean processing apparatus of preparation soy sauce, it washes device, conveyor, boiling device and cooling device including the bubble, the bubble is washed the device and is washed the screen cloth including bubble wash tank, inlet tube, drain pipe and bubble, bubble filter wash net just corresponds with bubble wash -out mouth in locating the bubble wash tank aslope, boiling device includes cooking kettle, food steamer, angle detecting means, steam input pipe and steam discharging pipe, and the cooking kettle is equipped with feed hopper and arranges the material funnel, and feed hopper's upper end and bubble wash -out mouth pass through the guide path connection, the food steamer is just rotated by the slewing mechanism drive in locating the cooking kettle, the food steamer is equipped with cage opening, angle detecting means is used for detecting the turned angle of food steamer, steam input pipe and steam discha