To provide a seedling transplanting machine in which abnormal conditions of a planting machine including a planting claw can be detected by using the number of use (consumption) of seedling mats.SOLUTION: A seedling transplanting machine with a seedling transplanting device is configured by comprising: a seedling loading platform where the mounting surfaces with seedling mats being put in an inclined state are arranged side by side in a machine body width direction according to the number of rows a planting claw for scraping and transplanting the seedlings from the lower end of the seedling mat a cross-feed mechanism for reciprocating the seedling loading platform in a machine body width direction and a vertical feed mechanism for sending downward the seedling mat being put in the seedling loading platform. The seedling transplanting machine includes seedling mat-use number detection means for detecting the number of use of the seedling mats every row in the mounting surface, and detects abnormal conditions of the seedling transplanting device by comparing the number of use of the seedling mats every row detected by the seedling mat-use number detection means.SELECTED DRAWING: Figure 22【課題】苗マットの使用数(消費量)を用いて、植付爪を含む植付作業機の異常状態を検出可能な苗移植機を提供する。【解決手段】苗マットが傾斜した状態で置かれる載置面が条数に応じて機体幅方向に並んで配置される苗載台と、前記苗マットの下端から苗を掻き取って移植する植付爪と、前記苗載台を機体幅方向に往復動させる横送り機構と、前記苗載台に置かれた苗マットを下方に送る縦送り機構と、を含んで構成される苗移植装置を備える苗移植機において、前記載置面に、条毎の苗マットの使用数を検出する苗マット使用数検出手段を備え、前記苗マット使用数検出手段によって検出される条毎の苗マットの使用数を比較して、前記苗移植装置の異常状態を検出する。【選択図】図22
