Stem cell filtering separator

The utility model discloses a stem cell filtering separator which comprises a shell, a rectangular frame is fixedly connected to the inner wall of the shell, a fixing frame is arranged on the upper end face of the rectangular frame, a groove is formed in the inner side wall of the fixing frame, a rectangular piston plate is arranged in the groove, and a filter screen is arranged in the rectangular piston plate. A filter screen plate is fixedly mounted on the inner side wall of the rectangular piston plate, a plurality of reset springs are symmetrically and fixedly connected to the upper end face of the rectangular piston plate, and a gear motor is fixedly connected to the right side of the shell. According to the device, the speed reducing motor, the cross rod, the cam and the sliding shaft are arranged in a matched mode, the vertical rod can be driven to move upwards, the vertical rod can push the filter screen plate to move upwards through the beating block and then move downwards under the action of gravit