The utility model provides an embosser with an adjusting device. The embosser with the adjusting device comprises a supporting frame and an embossing device which is arranged on the supporting frame. An adjusting supporting beam is arranged on the upper portion of the supporting frame, and the adjusting device is arranged on the adjusting supporting beam. The embossing device comprises an embossing roller bearing seat, bearings and embossing roller shafts, wherein the embossing roller bearing seat is installed on the supporting frame, and the bearings and the embossing roller shafts are installed inside the supporting frame. The adjusting device comprises an adjusting lead screw, a depth adjusting nut and a pressure adjusting nut, wherein the adjusting lead screw is installed on the adjusting supporting beam, and the depth adjusting nut and the pressure adjusting nut are matched with the adjusting lead screw, the depth adjusting nut is located above the adjusting supporting beam, the pressure adjusting nut is located below the adjusting supporting beam, a pressure spring is arranged between the adjusting supporting beam and the pressure adjusting nut, and the end of the adjusting lead screw is connected with the embossing roller bearing seat. The embosser with the adjusting device has the advantages of being convenient to adjust, flexible, reliable, high in accuracy, simple in structure, low in production cost, convenient to install and replace, and capable of conducting embossing machining of different starting sheets to achieve embossing depth control and embossing pressure adjustment.