The utility model relates to a scissors device for solving last latitudinal direction tension of rapier weaving machine is big, a scissors device for solving last latitudinal direction tension of rapier weaving machine is big includes blade, square piece, iron plate and the suspension hooks of cropping pole department, the gap has been seted up to square piece intermediate position, during the gap was inserted to the one end of blade, the other end stretched out square piece, iron plate is connected with square piece, sets up in square piece one side, the suspension hooks of cropping pole department fixes on iron plate, the utility model discloses can guarantee the surface fabric scutching, can normally weaving again.