Exosome filtering and extracting device

The invention discloses an exosome filtering and extracting device. The device comprises a base; the centrifugal mechanism comprises a fixed seat, the fixed seat is fixedly connected to the top end of the base, a box body is fixedly connected to the top end of the fixed seat, a temperature adjusting part is arranged on the box body, a temperature sensor is fixedly connected to the inner wall of the box body, a rotating part is installed on the fixed seat, the rotating part is located in the box body, a plurality of cylinders are fixedly connected to the rotating part, and the cylinders are arranged at equal intervals in the circumferential direction; a clamping part is mounted on the rotating part and extends into the barrel; the filter mechanism comprises a filter cartridge, a valve is fixedly connected to the bottom end of the filter cartridge and communicated with the filter cartridge, a filter element part is fixedly connected into the filter cartridge, and an oscillation part is fixedly connected to the