VEHICLE BLOWING DEVICE

PROBLEM TO BE SOLVED: To provide a vehicle blowing device capable of improving habitability of a passenger while suppressing reduction in air volume.SOLUTION: A vehicle blowing device includes: a blower 112 feeding air; a blowing unit 11 including a case in which the blower 112 is stored; and a blowing duct 12 in which a diffuser 121 for blowing the air fed from the blower 112 into a vehicle cabin space. The blowing unit 11 is arranged on a ceiling in the vehicle cabin at a position avoiding a position at which a head HD of a passenger seated in a seat is assumed to be present when viewed from the vertical direction of the vehicle cabin, the blowing duct 12 is arranged on the ceiling so as to extend in a width direction of the vehicle cabin, the diffuser 121 is formed in the blowing duct 12 so as to extend in the width direction of the vehicle cabin, and the air blown out from the diffuser 121 attracts the air outside of the blowing duct 12 and resultant air is fed into the vehicle cabin space.