Large four-door type laminated laying hen cage

The utility model discloses a large four-door type laminated laying hen cage, which comprises a laying hen cage main body, the laying hen cage main body is formed by splicing four groups of grid cages, a grid interlayer is arranged between every two adjacent groups of grid cages, four groups of cage openings are arranged on one side of the laying hen cage main body, and the cage openings are arranged on the other side of the laying hen cage main body. An egg support is further fixedly installed on the side, provided with the cage opening, of the laying hen cage body, the egg support is located below the cage opening, and the bottom of the egg support is flush with the bottom of the laying hen cage body. According to the large four-door type stacked laying hen cage, the large-size single-door design can ensure that five adult laying hens are fed at a single cage opening, the bottom egg support and the cage bottom are made of thickened zinc steel wires, the bearing rate is improved, the firmness performance of