To provide a self-traveling feeder vehicle capable of being certainly reduced in its total length and vehicle height and capable of certainly realizing a self-traveling type crushing system.

The feeder vehicle 3, which constitutes the self-traveling type crushing system 1 is equipped with a feed device 31 for feeding a material to be crushed and left and right traveling bodies 32. The feed device 31 is positioned so that the base end part thereof on the charging side of the material to be crushed is positioned at the height of the traveling bodies 32 and inclined so as to be positioned upward toward the leading end part of the feed device 31.