Stamp tool

A seal stamping machine comprising a first plate (1) and a second plate (2) disposed face to face;

• the first plate (1) and the second plate (2) being capable of compressing a stamp and a stamping carrier located between the first plate (1) and the second plate (2);
• wherein,
• the first plate (1) has a plurality of positioning holes (11), and is disposed on the second plate (2);
• a plurality of elastic positioning mechanisms (3) is disposed on the second plate (2), each elastic positioning mechanism (3) corresponding to one of the plurality of positioning holes (11);
• each elastic positioning mechanism (3) comprises a vertically disposed column (31), the vertically disposed column (31) has a positioning protrusion (311) atop the vertically disposed column (31), each positioning protrusion (311) matches the corresponding positioning hole (11) in size and is capable of being inserted into the corresponding positioning hole (11);
• and each vertically disposed column (31) has a placement portion (310) under the corresponding positioning protrusion (311), the first plate (1) is placed on the placement portions (310) of the plurality of vertically disposed columns (31) after the plurality of positioning protrusions (311) are disposed inside the corresponding plurality of positioning holes (11) of the first plate (1);
• when the first plate (1) is pressed toward the second plate (2), the elastic positioning mechanisms (3) urge the first plate (1) away from the second plate (2).