The invention discloses full-quality vegetable nutritional fine dried noodles and a preparation method of the full-quality vegetable nutritional fine dried noodles. The full-quality vegetable nutritional fine dried noodles are prepared from following raw materials in parts by weight: 90-100 parts of wheat flour, 10-13 parts of starch, 10-12 parts of spinaches, 5-8 parts of purple carrots, 5-8 parts of celeries, 5-8 parts of purple amaranthus mangostanus, 4-6 parts of yellow pumpkins, 2-4 parts of moutan barks, 1-3 parts of pseudo-ginsengs, 3-5 parts of dandelions, 2-4 parts of melon seeds, 3-4 parts of raspberries, 2-4 parts of millet, 1-3 parts of grape seeds, 2-3 parts of table salt and 0.1-0.3 part of soda. The fine dried noodles produced by the method provided by the invention have deep green natural color and luster, unique flavor, good boiling fastness and smooth mouth feel, and can improve the appetite and the eating interests of people. Furthermore, water is not additionally added; the water of vegetables is completely used for kneading dough; in dough kneading and pulping processes, low-temperature operation is adopted so as to ensure that nutritional ingredients are not changed and lost due to the reason that the temperature is too high; components including dietary fibers are also remained; original nutrition and flavor of the vegetables can be kept; the full-quality vegetable nutritional fine dried noodles have the effects of nutrition, health and intestinal tract improvement and are real natural, green and safe food.