Vacuum coating equipment capable of uniformly heating workpiece

The utility model discloses vacuum coating equipment capable of uniformly heating a workpiece. The vacuum coating equipment comprises a coating barrel body, a workpiece rotating stand, a heating pipe and a heat reflecting plate, the workpiece rotating stand is used for bearing a workpiece to be coated and driving the workpiece to rotate, the inner wall of the coating barrel is coated with a ceramic coating, a plurality of heating pipes are arranged on the inner wall of the coating barrel in the circumferential direction, and the heat reflecting plate is arranged on the inner wall, between any two adjacent heating pipes, of the coating barrel. And the heat reflecting plate is used for reflecting heat radiated to the heat reflecting plate to a workpiece on the workpiece rotating stand. According to the utility model, heat can be uniformly radiated to the surface of a workpiece from different angles through the plurality of heating pipes; a heat reflecting plate is arranged between every two adjacent heating pip