The utility model provides an operating vehicle, its connecting rod braced frame's resistant load nature is high. Traveling wheel about the automobile body that goes sets up, the transmission case of the left and right sides of transmission drive power is set up at the traveling wheel who controls, and set up connecting rod frame (23) of the left and right sides of going on supporting to the lift link mechanism who makes the operation device go up and down at the automobile body that goes, above -mentioned operating vehicle constitution does, set up rear portion frame (22) that transmission case about to goes on assembling at the rear portion of the automobile body that goes (2), first perforating hole (223) of assembly are inserted to connecting rod frame (23) about rear portion frame (22) forms the confession.
