The invention discloses a medical mammary gland massage device. The medical mammary gland massage device comprises a housing, the housing is in a semi-circular shape, one side of the housing is fixedly connected with a rubber protection pad, a passage is communicated with the upper portion of the housing, long holes are formed on both sides of the passage, a support block is fixedly connected to the inner bottom of the passage, a motor is arranged inside the passage, a slide block is fixedly connected to the two sides of the motor, the slider is slidably connected with the long hole, a springis fixedly connected with the motor, the lower end of the spring is fixedly connected with the support block, an output end of the motor is connected with a support frame through a shaft coupling, a ball body is mounted on the support frame, a through hole is formed on an outer side of the housing, and an infrared lamp is mounted on the through hole. The medical mammary gland massage device has the advantages of reasonable design and convenient use, saves time and labor, scientific performance and convenience, safety and efficiency, effectiveness, complete functions, and comfortable feeling while performs mammary gland massage nursing, reduces the difficulty of operation, and is suitable for household use.