The present invention insects, it is possible to prevent the damage caused by rats, etc., it can be stably stacked, to easily subdivided to achieve the grain container of simple structure that can be supplied to the rice milling equipment in polished rice. A cereal container 1 is provided with a storage tank 2, and a support frame 3 which supports the storage tank 2 from the outside, holding tank 2, the peripheral wall 7 in upper half, the lower half an inclined bottom wall portion 8 in part, the top wall 9 at the top, with, the top wall 9 has a supply opening 34 for receiving grain, and feed port lid 35, and the inclined bottom wall portion 8, cereals having an outlet 22 for opening and closing the slide plate 27 for discharging the support frame 3 is provided with a convex shaped upper fitting portion 42 and the concave lower fitting portion 43, concave grain container 1 top the lower fitting portion 43 of, to permit slip fit a lower convex upper fitting portion 42 of the cereal container 1.FIELD 1【課題】虫、ネズミ等による被害を防止でき、安定して積み重ねでき、精米において簡単に小分けして精米装置に供給可能な簡単な構造の穀物用コンテナを実現する。【解決手段】穀物用コンテナ1は、収容タンク2と、収容タンク2を外側から支持する支持フレーム3とを備え、収容タンク2は、上半部に周壁部7を、下半部に傾斜底壁部8を、頂部に頂壁9を、備え、頂壁9は、穀物を受け入れる供給口34と、供給口開閉蓋35と、を有し、傾斜底壁部8は、穀物を排出するスライド板27で開閉する排出口22を有し、支持フレーム3は、凸状の上部嵌合部42と凹状の下部嵌合部43を備えており、上位の穀物用コンテナ1の凹状の下部嵌合部43に、下位の穀物用コンテナ1の凸状の上部嵌合部42を嵌合して滑り止めを可能とする。【選択図】図1