A cosmetics brush and a method for manufacturing the same. The cosmetics brush includes a rod; a ferrule formed at an end of the rod; a bundle of fibers folded in the middle and inserted in the ferrule; and a fixing piece inserted in the folding of the fiber bundle with both ends engaged with the inner side of the ferrule. The method includes the steps of: feeding raw fiber; cutting the raw fiber; placing the cut raw fiber on a guide; feeding and fixing a rod formed with a ferrule contacting the guide; feeding a fixing piece; inserting the fixing piece with a pushing piece into the middle portion of the fiber bundle to fold and insert the bundle into the ferrule; and cutting and finishing the fibers of the bundle exposed out of the ferrule.