The stapling machine is exclusively used for binding carton bottom in a manual way. The stapling thickness is 3 to 5 layers and the stapling method is the single nail. The head of the product uses double eccentric wheels and the pressure angle is chosen appropriately. The shredding blade has an assembling construction, thus different parts can be exchanged. The moving parts make use of rolling bearings. In addition, this stapling machine has the characteristics of novel appearance, fast running speed, stable operation, low noise level, firm stapling, long service life, and so on.