Surgical instrument box capable of being placed in classified mode

The utility model discloses a surgical instrument box for classified placement, which belongs to the technical field of instrument boxes and comprises a bottom plate and a cover plate, two adjacent sides of the bottom plate are movably connected with a first supporting plate and a second supporting plate through pin shafts respectively, and the top of the first supporting plate is fixedly connected with a baffle. A plurality of fixing boxes and a plurality of first supporting pads are fixedly connected to the top of one first supporting plate, and springs are fixedly connected to the inner side faces of the fixing boxes; the surgical instrument storage box has the beneficial effects that a medical worker can fix various surgical instruments on the side face of the first supporting plate by arranging a spring, an arc-shaped plate and a bridle, and can fix the various surgical instruments in the second storage box by arranging an elastic clamp, so that the medical worker can conveniently clamp and fix the vario