Fabricated interlayer floor slab

The invention relates to the field of floor slabs, and discloses a fabricated interlayer floor slab. The fabricated interlayer floor slab comprises a keel and a plurality of floor slab bodies locatedon the keel, a T-shaped fixed plate is fixedly mounted at the top of the keel, and every two adjacent floor slab bodies are located on the two sides of the T-shaped fixed plate; positioning grooves are formed in the sides, close to each other, of every two adjacent floor slab bodies correspondingly, positioning seats are fixedly mounted on the two sides of the T-shaped fixed plate correspondingly,and the positioning seats are matched with the corresponding positioning grooves; first fixing grooves are formed in the bottoms of the floor slab bodies, a first groove is formed in the top of the keel, a sliding plate is slidably mounted in the first groove, a plurality of first fixing pins are fixedly mounted at the top of the sliding plate, and the first fixing pins and the corresponding first fixing grooves are mount