This unmanned traveling work vehicle (10) is provided with: a housing (11)； left and right rear wheels (13) which are provided to the housing (11)； and a work part (14) which is provided to a lower part of the housing (11). The housing (11) is provided with a plurality of cameras (33) for imaging the outside of the unmanned traveling work vehicle (10). The plurality of cameras (33) are disposed substantially in the centre of the upper surface of the housing (11) in a planar view. Furthermore, the housing (11) may be provided with a single camera unit (31) provided with the plurality of cameras (33).
