Abstract: A nailing machine 10 includes a machine housing (1) having a gun nozzle (11), a first end (12) formed adjacent to the gun nozzle (11) and a second end (13) away from the gun nozzle (11); a nail track (2) having a third end (21); and a guiding shaft (3) having a fourth end (31) and a fifth end (32); wherein the third end (21) of the nail track (2) and the fourth end (31) of the guiding shaft (3) are connected to the first end (12) of the machine housing (1) with a fixed mechanism (4); the fifth end (32) of the guiding shaft (3) and the second end (13) of the machine housing (1) are connected to the machine housing (1) with a slidable mechanism (5). Therefore, the interferences caused by the jamming of the screwdriver trapped by the nail belt can be prevented.