Functional underwear with two-way moisture guiding structure and preparation method of functional underwear

The invention discloses functional underwear with a two-way moisture guiding structure and a preparation method, and relates to the technical field of functional underwear. The functional underwear with the bidirectional moisture guiding structure comprises an underwear body, moisture permeable parts are arranged on the axilla parts of the underwear body, and a waist band is arranged at the sewing position of the side edge of the waist of the underwear body. The inner layer is in direct contact with the skin of a wearer, the moisture absorption layer is used for absorbing sweat secreted by the body surface of the wearer, and the moisture removal layer and the elastic layer are used for discharging sweat secreted by the body surface. The cloth can be tightly attached to the outer contour of a human body, the inner layer absorbs sweat and then quickly transits the sweat into the moisture absorption layer, the moisture absorption layer can guide moisture into the moisture removal layer after absorbing sweat and