The invention provides an anti-knotting earphone convenient to arrange. The anti-knotting earphone is provided with a main line, an earphone plug and receivers; one end of the main line is fixedly connected with the earphone plug; furthermore, the receivers are fixed at the end parts of two sub-lines at the other end of the main line; a line storage device, the position of which is adjustable, isarranged on the main line in a sleeving manner; furthermore, the main line and the sub-line positioned at the other end of the main line are stored on the line storage device in a winding manner; andfurthermore, after fixation, storage of the main line of the earphone after arrangement is realized. According to the anti-knotting earphone provided by the invention, the line storage device, the position of which is adjustable, is arranged on the main line; furthermore, the main line and the sub-line positioned at the other end of the main line are stored on the line storage device in a windingmanner; after fixation, storage of the main line of the earphone after arrangement is realized; therefore, the phenomena that the main line is easily winded and knotted when the earphone is stored canbe effectively avoided; the earphone is convenient and rapid to arrange; after being wound and fixed, the earphone is convenient to carry and use for the next time; and thus, convenience is providedfor people.