Practical multifunctional experimental animal cage with feeding and game playing functions

The utility model discloses a practical multifunctional experimental animal cage with feeding and gaming functions, which belongs to the technical field of experimental animal cages and comprises a plurality of single cages, each single cage is provided with a frame, each frame is provided with an extrusion frame, an inhabiting net is arranged in each extrusion frame, each extrusion frame is provided with a small door, and each small door is provided with an inhabiting net. A round rail type side sliding door is arranged below the small door, a self-locking bolt lock is arranged below the round rail type side sliding door, a food box is arranged at the bottom of the front face of each single cage, a movable isolation collector is arranged between the two single cages, universal nylon wheels with brakes are arranged at the bottom of the lowest single cage, and all the single cages are made of stainless steel. In the moving process, the animal excrement collecting device is convenient to move, reduces noise, en