Improved structure of edge tool box

The utility model relates to the technical field of edge tool boxes, and discloses an improved structure of an edge tool box, which comprises a storage box, a rotatable sealing cover plate is arranged at the top of the storage box, a sliding block capable of being manually controlled to move is arranged in the sealing cover plate, an operation block is fixedly arranged at the top of the sliding block through a screw rod, and the operation block is fixedly connected with the storage box. And a cutting knife capable of cutting an edge tool is arranged on one side of the sliding block. According to the improved structure of the edged tool box, through the arrangement of the sealing cover plate, the sliding block, the screw rod, the operation block and the cutting knife, the effect that medical instruments with only partial structures being edged tools can be segmented and classified is achieved, the edged tool parts of the medical instruments are placed in the holes in the sealing cover plate, the sliding block