Printed wood floor

The utility model discloses a printed wood floor, which is a building ornament. The printed wood floor comprises a base material layer, wherein more than one layer of printed replica covers the base material layer; the front face of the base material layer is covered by a reflecting layer and a water marked paper layer in sequence; the printed replica is that printed secret watermark is hidden in the water marked paper layer; the printed replica comprises a first replica and a digital watermark; the digital watermark is overlapped in the first replica; a printed pattern layer comprises a first replica and a second replica; the first replica is printed on the front face of a printed decorative layer; the second replica is printed on the front face of a transparent decorative layer; and the first replica and the second replica are overlapped. According to the printed wood floor, the conventional secret watermark pattern is adopted; or the perceptible digital watermark is added into the decorative pattern, so th