Trimming waste cutting-off die assembly

The utility model discloses a trimming waste cutting-off die assembly, which comprises an upper die holder fixedly provided with an upper die cutter assembly, and a lower die holder fixedly provided with a lower die cutter assembly; multiple downwards inclined waste guide frames are arranged at the side wall, positioned below the lower die cutter assembly, of the lower die holder; lower die waste cutters are further arranged at the free ends, positioned at the waste guide frames, on the lower die holder; and upper waste cutters for being meshed with the lower die waste cutters are arranged on the upper die holder. According to the trimming waste cutting-of die assembly disclosed by the utility model, a whole large piece of waste with higher potential energy can be obtained after trimming, and can smoothly slide out as no other structures beside the waste stop the waste; the process of cutting the waste is finished by performing the opening-closing of the upper and lower dies in the next stroke; the problem of