PROBLEM TO BE SOLVED: To provide a grain dryer having a peep window provided on a side wall of a grain storage chamber, in which the accumulation state of grain can be easily seen from the outside through the peep window. SOLUTION: A grain dryer having a plurality of viewing windows 41 arranged vertically on an outer wall of a storage chamber 2 is provided with an illumination lamp 42 for illuminating each of the viewing windows from the outside. In addition, a string-like body 43 provided with an illumination lamp was hung near the peep window along the outer wall of the storage chamber at approximately the same vertical intervals as the peep windows. [Selection diagram] Figure 8【課題】穀粒貯留室の側壁に覗き窓を設けた穀物乾燥機において、覗き窓を通して穀粒の溜まり具合を機外から見易くした穀物乾燥機を提供する。【解決手段】貯留室２の外側壁に上下に並べて複数の覗き窓４１を設けた穀物乾燥機において、各々の覗き窓を外から照らす照明灯４２を設けた穀物乾燥機とする。また、各々の覗き窓の上下間隔とほぼ同間隔で照明灯を設けた紐状体４３を覗き窓に接近して貯留室の外側壁に沿って吊り下げた。【選択図】図８
