The utility model discloses a position guiding mechanism for coiling a line wheel in a special shape, which comprises a track wheel, a regulating and linking mechanism, a wire material clamping mechanism and a compacting mechanism, wherein the track wheel has the same work section with the line wheel, is sleeved on a main shaft of the line coiling machine and is clamped between the line wheel and the main shaft of the line coiling machine, and the regulating and linking mechanism comprises a fixing guide rail, a linking wheel which is pressed on the highest point of the working surface of the track wheel, a regulating and linking rod and a linking sleeve unit; the linking wheel is fixed on the regulating and linking rod which is hung on the fixing guide rail by the linking sleeve unit and can slide on the fixing guide rail, the bottom end of the compacting mechanism is fixedly connected with the wire material clamping mechanism, the fixing guide rail of the regulating and linking mechanism is connected with the upper head end of the compacting mechanism, and the lower end of the regulating and linking rod is connected with the lower head end of the compacting mechanism. The position guiding mechanism can continuously regulate, and the position guiding height is always parallel and level to the transient highest point of the working surface of the line wheel to effectively prevent floss and scratch.