To provide a workpiece conveyor capable of rapidly and consistently conveying a workpiece.

The workpiece conveyor 10 includes: a holder 11 for holding a workpiece; an arm device 12 with its base end being supported on a frame F in an elevating/lowering and oscillating manner while the holder 11 being connected to its fore end; a lever device 14 with its base end being supported on the frame F in an elevating/lowering and oscillating manner while its fore end being connected to an arm driving point 13 in an oscillating manner; a first auxiliary lever device 16 with its base end being supported on the frame F in an elevating/lowering and oscillating manner while its fore end being connected to a lever driving point 15 in an oscillating manner; a second auxiliary lever device 17 with its base end being supported on the frame in an elevating/lowering and oscillating manner while its fore end being connected to the lever driving point 15 in an oscillating manner; a first driving device 18 for elevating/lowering and driving the first auxiliary lever device 16; and a second driving device 19 for elevating/lowering and driving the second auxiliary lever device 17.