To prevent root crops from being damaged when the root crops harvested from a field are stored in a harvesting bag and enable the harvesting bag to be stably unloaded in the field, in a root crop harvesting machine of the present invention in which the harvested root crops are stored in the harvesting bag and the full harvesting bag is appropriately unloaded to the field.SOLUTION: A root crop harvesting machine is provided with a hanger member 22 for hanging a harvesting bag B at a termination of a conveyor 6b for conveying the root crops harvested from a field and a bucket 23 for receiving a bottom of the harvesting bag B, and the bucket 23 is tilted down to a machine body side and the unloading is performed when the harvesting bag B becomes full. In the root crop harvesting machine, a damper 26 for receiving the harvesting bag B is provided on an upper surface of the bucket 23, and the damper 26 is expanded and spread in downward tilting of the bucket 23 and the bottom of the harvesting bag B is pushed to the machine body side.SELECTED DRAWING: Figure 4【課題】本発明は、収穫した根菜類を収穫袋に収納し適宜に満杯の収穫袋を圃場へ降ろす根菜類収穫機において、圃場から収穫した根菜類を収穫袋に収納する際に根菜類が損傷しないようにすると共に収穫袋を安定して圃場に降ろせるようにすることを課題とする。【解決手段】圃場から収穫した根菜類を搬送する搬送コンベア6bの終端に収穫袋Bを吊り下げるハンガー部材22と収穫袋Bの底部を受けるバケット23を設け、収穫袋Bが満杯になるとバケット23を機体側方へ下り傾斜させて荷下ろしする根菜類収穫機において、バケット23の上面に収穫袋Bを受ける緩衝体26を設ける共に、緩衝体26をバケット23の下り傾斜時に膨張拡大させて収穫袋Bの底部を機体側方へ押し出すようにしたことを特徴とする根菜類収穫機とする。【選択図】図4