Adhesive tape incision frock

The utility model relates to a frock field discloses an adhesive tape incision frock, and it includes that support, screw rod, the tight piece of first clamp and second press from both sides tight piece, and the screw rod is installed in the mounting groove of support, half of screw rod is equipped with positive tooth screw thread, second half of screw rod is equipped with reversed -tooth thread,the tight piece of first clamp connect soon in on the positive tooth screw thread of screw rod, the second press from both sides tight piece connect soon in on the reversed -tooth thread of screw rod,just the tight piece of first clamp with on pressing from both sides tight, the second is equipped with the guide part. The utility model discloses a screw rod is rotatory to be driven the tight piece of first clamp and presss from both sides tight piece with the second and to opposite anatrepsis, can press from both sides tightly or unclamp the adhesive tape that needs the cutting, adopts cutting means along the guide pa