PROBLEM TO BE SOLVED: To provide a field work machine that can perform a field work using automated travel feature further readily without a need of skill.SOLUTION: A field work machine includes: a path calculation part 73 for calculating a travel route including a working travel route to perform working travel using a field work device; and an operation support unit 8 for supporting an operation based on the travel route and positioning data from a GPS module 5.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2020,JPO&INPIT【課題】自動走行を用いた圃場作業を、より簡単にかつ熟練を要することなく実施することができる圃場作業機の提供。【解決手段】圃場作業機は、圃場作業装置を用いた作業走行を行う作業走行経路とを含む走行経路を算出する経路算出部73と、走行経路とGPSモジュール5からの測位データとに基づいて運転支援を行う運転支援ユニット8とを備えている。【選択図】図1