Pitch-adjustable double-staple stapler clamping body

The invention discloses a pitch-adjustable double-staple stapler clamping body. The stapler clamping body comprises a base (1), a stapling paper bottom plate (4), two pairs of stapler clamping bodies (6), and stapler pitch adjusting clamps arranged on the stapler clamping bodies (6), wherein pitch clamping slots (5) matched with the stapler pitch adjusting clamps are arranged on the base (1); the stapler pitch adjusting clamps can be moved in the clamping slots (5). When the clamping body is in use, two staplers are respectively arranged on the stapler clamping bodies (6) to ensure that the two staplers are parallel and level to each other, paper needed to be printed are put flat and are stapled by the two staplers respectively, the distance of two staples knocked in the papers by the two staplers can keep uniform and the two staples are in a same straight line.