The invention relates to a method for producing a anti-crease worsted fabric containing newdal fibers. The method for producing the anti-crease worsted fabric containing newdal fibers includes that a phosphate ester-antimony oxide mixture is selected as an anti-pilling agent to perform anti-pilling treatment, and then the anti-pilling effect of the fibers and the fabric can be further improved, and the anti-pilling effect can reach 4-5 level; and a water-soluble organic silicon softener is selected to perform softening treatment, and then a wool cashmere fiber fabric possesses a smooth and plump hand feeling. The newdal fibers have excellent characteristics including a good hand feeling and hanging feeling, laundering resistance and crease resistance, and then advantage complementation and weakness subduction of all the fibers can be achieved, and the fabric made of the fibers is high in strength, is high in water absorbing and thermal insulation performance, is stiff and smooth, and is beneficial to human health and environment protection.