PROBLEM TO BE SOLVED: To provide a preliminary seedling-loading table device of a transplanting machine in which a presser device having a presser body of the unit construction can easily be mounted without being projected into a front step side.SOLUTION: A presser device 16 is installed in a preliminary seedling-loading table 7a provided in a preliminary seedling-loading table frame 11 set up outside a front step 4d of a traveling machine body 2. The presser device is turnably mounted in a posture changing manner to a bracket 20 mounted and provided to the left and right width of the preliminary seedling-loading table frame 11 through a mounting fulcrum shaft 15c of a presser body 15. Also, the presser device is formed of a unit construction assembled with a posture changing mechanism 17 for enabling the presser body 15 to change a posture between a working posture and a release posture. Thereby, the presser device 16 is configured so as to be attached to the left and right width of the preliminary seedling-loading table frame 11 by a bracket mounting part 24 of the bracket 20.COPYRIGHT: (C)2015,JPO&INPIT【課題】ユニット構造の押さえ体を有する押さえ装置を、前部ステップ側に突出させることなく簡単に取付けることができる移植機の予備苗載台装置を提供する。【解決手段】走行機体2の前部ステップ4dの外側に立設される予備苗載台フレーム11に設けた予備苗載台7aに設置される押さえ装置16を、予備苗載台フレーム11の左右幅に取付けて設けたブラケット20に、押さえ体15の取付支点軸15cを介して姿勢変更回動自在に取付けると共に、該押さえ体15を前記作業姿勢と解除姿勢とに姿勢変更をさせる姿勢変更機構17を組付けたユニット構造となし、押さえ装置16をブラケット20のブラケット取付部24によって予備苗載台フレーム11の左右幅に取付可能に構成した。【選択図】図5