Mammary gland ultrasonic auxiliary positioning device

The utility model discloses a mammary gland ultrasonic auxiliary positioning device which comprises a supporting frame, a supporting seat disc and a positioning adjusting piece, the supporting seat disc is fixedly connected with the supporting frame, an opening is formed in the middle of the supporting seat disc, and the positioning adjusting piece is rotationally connected with the supporting seat disc at the opening position; the adjusting and positioning piece comprises an angle-quadrant adjusting disc, a position adjusting rod and a guide head, the angle-quadrant adjusting disc is rotationally connected with the supporting seat disc at the opening, the position adjusting rod is a telescopic rod with scales, one end of the position adjusting rod is fixedly connected with the angle-quadrant adjusting disc, and the other end of the position adjusting rod is fixedly connected with the guide head. The ultrasonic probe can be effectively guided to be positioned, the puncture needle and the ultrasonic probe can