Mammary gland puncture positioning compressor

The utility model belongs to the field of mammary gland puncture positioning, and particularly relates to a mammary gland puncture positioning compressor. The mammary gland puncture positioning compressor comprises a compression plate body and limiting fixing pieces, wherein puncture holes through which puncture needles can pass are formed in the compression plate body, and the limiting fixing pieces are arranged on the two sides of the compression plate body. The limiting fixing pieces are tightly clamped with an ordinary puncture compressor in a joint-pressing mode so that the compression plate body can be fixed on the front haft portion of the ordinary puncture compressor, namely below a hollow portion. The mammary gland puncture positioning compressor has a good positioning effect and facilitates puncture operation, the success rate of mammary gland puncture positioning guided by a digital mammary gland fault can be effectively increased, pain of a patient is lowered, and the X-ray positioning technology