Workpiece spraying device

The utility model relates to a workpiece spraying device which comprises a support. The fixing assembly is rotationally arranged on the support and comprises a first fixing plate and a second fixing plate which are oppositely arranged, a plurality of first clamps are annularly arranged on the first fixing plate, a plurality of second clamps are annularly arranged on the second fixing plate, the first clamps and the second clamps are used for clamping the two ends of a workpiece respectively, and annular discs of the workpiece are arranged on the fixing assembly; the spraying piece is used forspraying the workpieces, and when the fixing assembly rotates, the workpieces are sequentially opposite to the spraying piece; the first clamp is rotatably arranged on the first fixing plate, the second clamp is rotatably arranged on the second fixing plate, and one of the first clamp and the second clamp is connected with a rotating motor. A plurality of workpieces to be sprayed can be installedon the fixing assembly at