ENGINE AIR INTAKE DEVICE

A cover 21 covering an engine and an intake duct 11 for introducing fresh air outside an engine room into a combustion chamber of the engine are provided in the engine room. The cover 21 includes a top face cover portion 22 covering the engine from above, and a side face cover portion 24 covering the engine from the lateral side. The intake duct 11 is disposed so as to be continuous to a side edge of the side face cover portion 24 such that the intake duct 11 covers the engine from the lateral side together with the side face cover portion 24.