PROBLEM TO BE SOLVED: To provide a car body cover structure for working vehicles, when turning a front car body cover to a longitudinal attitude, capable of storing it in a longitudinal attitude while preventing damage and deformation of the front car body cover.SOLUTION: When the front/rear of a car body 2 including a steering part 4 is covered by a front car body cover 7a and a rear car body cover 7b formed of a synthetic resin material, the car body cover structure for working vehicle connects a rear side part 15a of a steering floor part 4d formed on the front car body cover 7a, to a front side part 15b of the rear car body cover 7b. The front car body cover 7a comprises: grounding parts 19 that protrude inward a machine body, at left/right ends of the rear side part 15a and are formed with wide-width and horizontal ground pieces 25 and the rear side part 15a formed into a shape protruding forward from the grounding parts 19 between the left/right grounding parts 19.COPYRIGHT: (C)2014,JPO&INPIT【課題】前部車体カバーを縦向き姿勢にするとき、前部車体カバーの損傷や変形を防止しながら縦向きに保管することができる作業車両の車体カバー構造を提供する。【解決手段】操縦部4を備える車体2の前後を、合成樹脂材で形成される前部車体カバー7aと後部車体カバー7bとによって覆うに、上記前部車体カバー7aに形成される操縦フロア部4dの後辺部15aと、後部車体カバー7bの前辺部15bとを接続させる作業車両の車体カバー構造であって、前部車体カバー7aに、後辺部15aの左右端部に機体内方向きに突出する広幅で、且つ水平状をなす接地片25を形成した接地部19を設けると共に、当該左右の接地部19との間に接地部19から前方に向けて凸状に形成した後辺部15aを設ける構造にした。【選択図】図5