A kind of feedstuff forming die, it includes a die holder and plural number molding modes, there are a plurality of pilot holes in the die holder, plural number molding mode system can selectively removable group be arranged in the pilot hole of the what die holder, an at least feed molding hole is formed in the molding mode, and there are at least two kinds of feed molding holes of different shapes in the sum total of the plural number molding mode. Thereby, combination is converted using the mode with different feeds molding hole, keep the feedstuff forming die easy and easily in response to the production requirement of different shape feed, or produce plural kind of feed of different shapes simultaneously through the feedstuff forming die, meet the Feed Manufacturing demand of a small amount of multiplicity, and has the function of flexible change.一種飼料成型模具,其包含一模座以及複數成型模仁,該模座中具有複數個裝配孔,該複數成型模仁係能選擇性可拆組地設置於該模座的裝配孔中,所述成型模仁中形成至少一飼料成型孔,且所述複數成型模仁的總合中具有至少二種不同形狀的飼料成型孔。藉此,利用具有不同飼料成型孔的模仁變換組合,使該飼料成型模具能夠簡便而容易地因應不同形狀飼料的生產需求,或透過該飼料成型模具同時生產出複數種不同形狀的飼料,符合少量多樣的飼料生產需求,且具備靈活變更之功能。