Medical instrument box

The utility model discloses a medical instrument box which comprises a box body, a box cover, a first box frame, a second box frame and a third box frame, the first box frame, the second box frame andthe third box frame are all located in the box body, the box cover is located at the top end of the box body, the second box frames are located on the two sides of the first box frame, and the thirdbox frame is located in the third box frame. The first box frame comprises first taking and placing grooves, the first taking and placing grooves are located in the two sides of the first box frame, asecond sponge cushion is arranged at the bottom end of the first box frame, the second sponge cushion is fixedly connected with the first box frame through bolts, the second box frame comprises second taking and placing grooves, and the second taking and placing grooves are located in the two sides of the second box frame. A third sponge cushion is arranged at the bottom end of the second box frame and fixedly connected wi