Fabric edge sealing device

The utility model relates to the technical field of fabric processing, and discloses a fabric edge sealing device which comprises an edge covering machine body and a material leakage opening, a T-shaped sliding groove is formed in the side wall of the edge covering machine body, a defective material conveying mechanism is arranged below the material leakage opening and comprises a concave sliding way, the top face of the concave sliding way is fixedly connected with a T-shaped sliding block, and the T-shaped sliding block is fixedly connected with the top face of the concave sliding way. The T-shaped sliding block is slidably connected with the T-shaped sliding groove, a limiting hole is formed in the side wall of the T-shaped sliding block, a supporting frame is fixedly connected to the bottom face of the concave sliding way, and a limiting sliding groove is formed in the side wall of the covering machine body. By arranging the residual material conveying mechanism, when the covering machine body conducts co