Clothing button sewing machine

The utility model relates to the technical field of clothing production, in particular to a clothing button sewing machine which comprises a rack, a lower template and an upper pressing die, a base is arranged at the bottom of the rack, the lower template is arranged on the base in a sliding mode, a restraining seat is further arranged on the base, a through hole is formed in the rack, a pressing plate is arranged in the through hole, a handle is arranged at the top of the rack in a rotating mode, and the upper pressing die is arranged on the handle. A pressing rod is slidably arranged on the side wall of the handle and penetrates through the rack, a limiting plate is bonded to the bottom end of the pressing rod, a mounting base is arranged below the limiting plate, positioning pins are elastically arranged on the two sides of the interior of the mounting base, a stud is connected to the upper pressing die, and a fixing shaft and a top part are sequentially connected to the upper portion of the stud; a slidin