Semi-permeable membrane filtering and separating device for preparing single-cell suspension

The utility model discloses a semi-permeable membrane filtration and separation device for preparing single-cell suspension, which relates to the technical field of cell separation and comprises a working box, a box cover is hinged on the working box, a rotating cylinder is rotatably connected in the working box, an installation cylinder is slidably arranged in the rotating cylinder, and the installation cylinder is connected with the box cover. A locking mechanism is arranged between the mounting cylinder and the rotating cylinder, the locking mechanism plays a role in locking the mounting cylinder, a filter cylinder is arranged in the mounting cylinder in a sliding manner, a semi-permeable membrane is arranged at the bottom of the filter cylinder, and a driving motor is arranged in the working box and is used for driving the rotating cylinder to rotate. Through cooperation of the working box, the rotating cylinder, the mounting cylinder, the filtering cylinder, the semipermeable membrane and the driving mot