A kind of crops forming model device,Comprising at least one first modeler,Second modeler and plural connector,Wherein,This first,Second modeler what edge respectively forms an accommodation groove,And this first,The outer rim two sides of second modeler are respectively equipped at least one first linking part and the second linking part,The accommodation groove of first modeler and the second modeler mutually coincide,The accommodation groove accommodates for the crops in growth,And this first,Second linking part also coincide by overlapped correspondence,The connector be fitted into respectively corresponding first to coincide of connection what overlapping,Second linking part,Link first modeler with the second modeler to be integrated,Make the crops what this first,Growth extrusion molding is the shape of the accommodation groove in accommodation groove in second modeler,And by the connector be detached from this first,Second linking part Hou,Make the forming crops can from first,Accommodation groove in second modeler unloads.一種農作物成形模型器,包含至少一第一模型器、第二模型器及複數連結器,其中,該第一、第二模型器於緣各形成一容置槽,且該第一、第二模型器之外緣兩側分別設有至少一第一連結部及第二連結部,該第一模型器及第二模型器之容置槽相互吻合,該容置槽可供生長中之農作物容納,且該第一、第二連結部亦相互重疊對應吻合,該連結器分別嵌合連結於該重疊對應吻合之第一、第二連結部,使該第一模型器與第二模型器連結為一體,使該農作物於該第一、第二模型器內之容置槽中生長擠壓成形為該容置槽之形狀,並藉由該連結器脫離該第一、第二連結部後,使該成形之農作物可自第一、第二模型器內之容置槽卸下。