The invention discloses a soft tissue digestion device for primary cell culture. The soft tissue digestion device comprises a base, a digestion dish, spherical stirring rotors, glass beads and a rotortraction disc, wherein the rotor traction disc is located in the base and is driven to rotate through a motor; the rotor traction disc comprises blades which are in cross-shaped arranged; magnets areequidistantly arranged on each blade; the distance between two adjacent magnets is greater than the diameter of the glass beads; the magnets on two blades are in cross-shaped arrangement; each spherical stirring rotor comprises an iron core and a ceramic layer which is coated outside the iron core; after the spherical stirring rotors are placed in the digestion dish, the spherical stirring rotorsare adsorbed by corresponding magnets; a digestion dish placement zone is arranged on the upper surface of the base; the blades are located under the digestion dish placement zone. According to the soft tissue digestion device disclosed by the invention, and oscillation can be carried out without spacing by a corresponding time; compared with a current method, the digestion time is shortened, andcells after digestion does not need to be subjected to manual percussion and cell can be inoculated just through washing.