High-strength connecting joint between prefabricated floor slabs

The utility model discloses a high-strength connection node between prefabricated floor slabs, which comprises a prefabricated slab, T-shaped grooves are arranged at both ends of the prefabricated slab, connecting blocks are fixedly clamped in the T-shaped grooves, one side of each connecting block is fixedly connected with a connecting plate, and limiting structures are fixedly connected at both ends of the prefabricated slab. A fixing structure is arranged on one side of the limiting structure, the limiting structure comprises a limiting frame and a limiting groove, the limiting groove is located in the side face of the limiting frame, the limiting frame is connected to the surfaces of the two sides of the prefabricated slab in a clamped mode, the limiting groove is aligned to the connecting position of the prefabricated slab, and a supporting plate is fixedly connected to the bottom of the limiting frame. According to the scheme, the T-shaped groove is formed in the prefabricated plate, so that the connect