Bone marrow puncture needle

The utility model relates to a surgical instrument, in particular to a bone marrow piercing needle, the bone marrow piercing needle comprises a needle body and a back handle, which are characterized in that the back end of the needle body is provided with a back handle, the front end of the needle body is provided with a puncture needle, the center of the needle is provided with a puncture needle core, and the front end of the back handle is connected with the puncture needle core. Therefore, the utility model has the advantages of simple structure and convenient use.