Acne needle with absorbing function

The utility model relates to an acne needle. An acne needle with an absorbing function comprises a needle cylinder. A piston and a piston pull rod of the piston are arranged in the needle cylinder. The top of the piston push rod is exposed out of the upper portion of the needle cylinder. The acne needle further comprises a puncture needle body. The tail of the puncture needle body is fixed to one face, facing the bottom of the needle cylinder, of the piston. When the piston is pushed to the lowest position, a needle head of the puncture needle body is exposed out of the bottom of the needle cylinder. When the piston is pulled to the highest position, the needle head of the puncture needle body is stored into the needle cylinder and suspended by a certain distance. According to the acne needle, the puncture needle body punctures acnes, the needle cylinder absorbs purulent blood in the acnes, the operation is finished at a time, and work of the multiple steps of removing the acnes can be completely at a time.