The present invention relates to a multifunctional automatic noodle maker, including a housing; a rolling mechanism, wherein the rolling mechanism includes two rolling barrels, and a rolling spacing is defined between the two rolling barrels; and a plurality of sets of cutting mechanisms, wherein each set of the plurality of sets of cutting mechanisms includes two cutting rollers, cutting grooves are provided in each cutting roller, and cutting rings are formed between adjacent cutting grooves. In each set of cutting mechanisms, the cutting grooves of any cutting roller are aligned with the cutting rings of another cutting roller. The cutting grooves of the plurality of sets of cutting mechanisms are different in widths. A rolling inlet and a cutting inlet are provided in a top portion of the housing, and rolling outlets and cutting outlets are provided in a bottom portion of the housing.