SubjectProblem to be solved: to provide a work vehicle in which the seedling is easy to be damaged while preventing the breakage of the blowing duct and placing the seedling on the floor step.SolutionA fertilizing mechanism 100, a blower 170 for generating a conveyance air delivered from the fertilizing mechanism 100, and a draft vehicle 150L, 150r having air ducts 150L and 150r extending in the back and forth direction on the side of the traveling vehicle 2 by guiding the fertilizer to be carried out on both right and left sides of the vehicle body A guard member 420 for covering the blowers 150L and 150r is provided, and the upper end portion 420a of the guard member 420 is provided at a position higher than the upper end of the blowoff ducts 150L, 150r, and guardsAn inclined surface 421 is formed between the upper end 420a and the lower end 420B of the member 420, and the lower end 420B of the inclined surface 421 is made to approach the central side of the traveling body 2.Diagram【課題】 送風ダクトの破損を防止すると共に、巻き苗をフロアステップに載置しやすく苗が傷みにくい作業車両を提供すること。【解決手段】 走行車体2の左右両側部に施肥機構100と、施肥機構100から繰り出される肥料を搬送するための運送風を発生させる送風装置170と、運送される肥料を案内し、走行車体2の側方で前後方向に伸びる送風ダクト150L、150Rを備えた作業車両において、送風ダクト150L、150Rを覆うガード部材420を設け、ガード部材420の上端部420aを、送風ダクト150L、150Rの上端よりも高い位置に設け、ガード部材420の上端部420aと下端部420bの間に傾斜面421を形成し、傾斜面421の下端部420bは、走行車体2の中央側に近づく構成とする。【選択図】図5