The invention relates to a yarn guiding method for a loom. According to the yarn guiding method, a yarn guiding frame comprises a yarn guiding frame body and a yarn guiding device arranged on the yarn guiding frame body. The yarn guiding method comprises the following steps of: (a) arranging yarn guiding beams and pulleys in a groove of the yarn guiding frame body, so that the yarn guiding beams can move in a reciprocating mode in the length direction of the yarn guiding frame body; (b) arranging yarn guiding hooks on the yarn guiding beams in the step (a) to form the integrated yarn guiding device with the yarn guiding beams and the pulleys; and (c) moving yarns to the required position by the yarn guiding hooks under the action of the pulleys according to the requirement of the positions of the yarns. According to the yarn guiding method, the yarn guiding device slides in the groove of the yarn guiding frame body freely, and the yarns are guided into required equipment by the movable yarn guiding hooks under the special conditions, so that the distance of guiding the yarns into the equipment is shortened, and the work efficiency is improved; and the yarn guiding frame is simple in structure and convenient to operate.