PROBLEM TO BE SOLVED: To provide a seedling transplanter capable of reducing the labor of an operator at the time of loading a working material.SOLUTION: A seedling transplanter comprises: a running vehicle body 2 for running on a farm field a seed planting part 50 and a fertilizing device 70 disposed at the rear part of the running vehicle body 2 a preliminary seedling frame 80 arranged in the front part of the running vehicle body 2 and having a preliminary seedling loading bed 81 for loading the preliminary seedling a loading device 100 for transporting working material to the side of the running vehicle body 2 and a rotary shaft 101 disposed in the running vehicle body 2 for mounting the preliminary seedling frame 80 and the loading device 100 rotatably independently of each other.COPYRIGHT: (C)2016,JPO&INPIT【課題】作業資材を積み込む際の作業者の労力を軽減することのできる苗移植機を提供すること。【解決手段】圃場を走行する走行車体2と、走行車体2の後部に備えた苗植付部50及び施肥装置70と、走行車体2の前部に配設され、予備の苗を積載する予備苗載せ台81を備える予備苗枠80と、作業資材を走行車体2側に搬送する積込装置100と、走行車体2に備えられ、予備苗枠80と積込装置100とをそれぞれ独立して回動自在に装着する回動軸101と、を備える。【選択図】図4