PROBLEM TO BE SOLVED: To reduce limit of the field of view when a worker in a driving seat visually observes the right/left diagonally forwards in a sulky rice transplanter including reserve seedling trays on the right and left in front of a machine body.SOLUTION: A sulky rice transplanter includes support mechanisms 45 that support reserve seedling trays 31 and 32 by support frames 33 so as to be able to change positions between a first state A1 where the reserve seedling trays are disposed at a prescribed interval apart in the vertical direction, and a second state where they are disposed in a row in the longitudinal direction. Each support mechanism 45 includes a first support link 41 that is disposed between upper and lower reserve seedling trays 31 and 32 in the first state A1 in side view and swingably supported about a first axial core P3 disposed on a virtual line passing through the front/rear central part of the reserve seedling trays 31 and 32 in the first state A1 in the vertical direction； and a second support link 42 that is disposed between the upper and lower reserve seedling trays 31 and 32 in the first state A1 in side view and swingably supported about a second axial core P6 on the rear side of the first axial core P3.SELECTED DRAWING: Figure 4COPYRIGHT: (C)2020,JPO&INPIT【課題】機体の前部の右部及び左部に予備苗のせ台が設けられた乗用型田植機において、運転座席の作業者が右及び左の斜め前方を目視する場合の視界の制限を少なくする。【解決手段】上下方向に所定の間隔を置いて配置された第１状態Ａ１及び前後方向に一列状に配置された第２状態に、予備苗のせ台３１，３２を位置変更可能に支持フレーム３３に支持する支持機構４５が備えられる。支持機構４５に、側面視において第１状態Ａ１での上側及び下側の予備苗のせ台３１，３２の間に配置され、且つ、第１状態Ａ１での予備苗のせ台３１，３２の前後中央部を上下方向に通る仮想線に配置される第１軸芯Ｐ３周りに、揺動可能に支持された第１支持リンク４１と、側面視において第１状態Ａ１での上側及び下側の予備苗のせ台３１，３２との間に配置され、且つ、第１軸芯Ｐ３の後側の第２軸芯Ｐ６周りに、揺動可能に支持された第２支持リンク４２とが設けられる。【選択図】図４
