Work Vehicle

The present invention provides a work vehicle with which various antenna devices useful for autonomous travel and the like of the work vehicle can be mounted efficiently and the various antenna devices can be solidly supported. This work vehicle is provided with a cabin wherein a support frame is fixed to a cabin frame in the left-right width direction at an upper position on the outside of the cabin and an antenna unit on which an inertial measurement device, a GNSS antenna, and a wireless communication device are assembled, is attached to the support frame while the inertial measurement device and the GNSS antenna are arranged in approximately the center position in the left-right width direction of the machine body.