The invention discloses an electric-heating full-automatic soybean milk machine with fuzzy control, comprising a nose, a cup body, a motor, a motor transmission shaft, a rotary blade, a heating element, a temperature-measuring sensing head, an anti-overflow sensing head, an anti-dry-burning sensing head and a control circuit board, wherein because of the adoption of the control circuit board, a preparation method of soybean milk, is programmed and systemized, intelligent control on the processing process of the soybean milk is realized by a single chip microcomputer, especially the functions of automatically adjusting the heating power according to the temperature and controlling the temperature rising rate can be introduced during a plurality of time intervals in the processing process of the soybean milk.