WORKING VEHICLE

A working vehicle (1) including a work unit (12, 13) hydraulically driven, a hydraulic pump driven by an electric motor, a power source (31) and a power supply circuit (30), which supply electric power to the electric motor, and a main body (10) supporting them, a first fixation mechanism (48) fixing a first fixation component (50) to the main body (10) includes a first conductor (58), a first conduction member (51) making the first conductor (58) and the main body (10) electrically conductive to each other, and a second conduction member (52) making the first conductor (58) and the first fixation component (50) electrically conductive to each other, and is configured such that the main body (10) and the first fixation component (50) are electrically conductive to each other via the first conductor (58) and the first and second conduction members (51, 52) and are equal in electric potential, and the main body (10) is electrically conductive and equal in electric potential to a ground pole (33) of the power supply circuit (30).