The invention relates to a biopsy puncture needle component used for an orthopedics department. The biopsy puncture needle component used for the orthopedics department comprises a pipe sleeve, a puncture needle, a depth probe and a bone specimen clamping needle, wherein the pipe sleeve comprises a first handheld part and a needle tube, a first groove is formed in the upper part of the first handheld part, a boss is formed in the center of the first groove, a spiral sliding chute is formed outside the boss, one hole is formed in the center of the boss, a second groove group is arranged at the lower part of the handheld part and is used for holding the handheld part, the needle tube is fixed in the center of the second groove group and is communicated with the hole, the puncture needle comprises a first needle guard and a first needle core, a cone is arranged at the top of the first needle core, the depth probe comprises a second needle guard and a second needle core, the top of the second needle core is a plane, the bone specimen clamping needle comprises a third needle guard and a third needle core, and multiple clamping pieces are arranged at the top of the third needle core. The biopsy puncture needle component used for the orthopedics department has the beneficial effects that structure is simple, using effect is good, and the biopsy puncture needle component is innovation in needle biopsy instruments.