PROBLEM TO BE SOLVED: To provide a cleaning device of the hopper of a medicine packing machine capable of being miniaturized and shortening the charging time of a nozzle into the hopper.SOLUTION: The cleaning device of the hopper of the medicine packing machine is constituted so as to charge the medicine, which is received by the hopper 4 for receiving the medicine from a medicine supply part, to parcelling paper from the opening part provided to the lower end of the hopper 4 to seal the same by the parceling paper and equipped with the nozzle 9 charged in the hopper 4 from above through a first drive mechanism 8 to spray air. The drive mechanism 8 is equipped with rotary rollers 10, 11 and 12 for moving and guiding the nozzle 9 into the hopper 4 and the drive means 13 for rotating the rotary roller 11.COPYRIGHT: (C)2009,JPO&INPIT【課題】小型化を図ることができる薬剤分包機のホッパーの清掃装置を提供する。【解決手段】薬剤供給部からの薬剤を受け取るホッパー4にて受止めた薬剤を該ホッパー4の下端の開口部から分包紙に投入してシールするように構成し、前記ホッパー4内にそれの上方から駆動機構8を介して投入してエアを吹き付けるノズル9を備えている薬剤分包機のホッパーの清掃装置であって、前記駆動機構8が、前記ノズル9を前記ホッパー4内に移動案内する回転ローラ10,11,12と、該回転ローラ11を回転させる駆動手段13とを備えた。【選択図】図1