To simplify the cleaning of hot runner feed lines, and consequently to reduce the downtimes, an injection mold with at least one central feed line and a number of plates arranged one above the other is proposed. The injection mold has at least one hot runner feed line with one or more branching points, at which the hot runner feed line changes direction and/or is divided. In each plate, the hot runner feed line runs in a straight line from the upper surface of a plate to the lower surface of the plate. These hot runner feed lines run straight and at an angle within the plate. At least on one side, the hot runner feed lines open out into exchangeable inserts. For cleaning the injection mold, the exchangeable inserts can be removed from the plates and cleaned separately, while the straight-running hot runner feed lines can be mechanically cleaned in a conventional way.