Sharp instrument box for surgical blade

The utility model discloses a sharp instrument box for a surgical blade. The box comprises an outer box and an inner container, the inner container is inserted into the outer box through the opening in the top end of the outer box; a cutter dismounting assembly is mounted on one side of the outer box; the tool unloading assembly comprises a tool unloading plate, an inserting groove, a main tool unloading groove, a first auxiliary tool unloading groove, a second auxiliary tool unloading groove, a limiting block and an elastic protruding block. Cutter dismounting assembly, under the action of the cutter unloading plate, the inserting groove and the main cutter unloading groove; the knife handle with the blade is inserted into the slot; when the blade is completely immersed into the slot, theknife handle is lifted up; the rear opening end of the blade is clamped into the main cutter unloading groove; the knife handle is pushed backwards, so that the knife handle is separated from the blade, the blade is disassem