Fresh-keeping half-dry noodles and preparation method thereof

The invention provides a preparation method of fresh-keeping half-dry noodles. The preparation method comprises the following preparation steps of S1, performing dough mixing: weighing flour, adding salt water, and performing mixing and stirring in a multifunctional stirrer; preferably, selecting high-gluten wheat flour, firstly performing weighing and performing stirring, dissolving the high-gluten wheat flour in a certain amount of deionized water to obtain salt water, then weighing flour, adding salt water, and performing mixing and stirring in the multifunctional stirrer for 15min; S2, performing ageing: performing ageing on dough for 20-25min before rolling; S3, performing composite rolling: placing the dough in a dough making machine, performing pressing to obtain dough belts, performing compounding, and then performing rolling for 5-8 times so as to obtain dough belts of 1.5-2.0mm; and S4, performing cutting to obtain strips: cutting the dough belts obtained in the step S3 into long strips of about 30c