Novel environment-friendly TPU semi-prefabricated runway playground

A novel environment-friendly TPU semi-prefabricated runway playground comprises a waterproof layer, a first silicon PU layer, a buffer layer, a second silicon PU layer and a decorative surface layer, and is characterized in that the first silicon PU layer is laid on the top surface of the waterproof layer through glue bonding; a buffer layer is laid on the top surface of the first silicon PU layer through glue bonding; the buffer layer comprises TPU (Thermoplastic Polyurethane) particles, PU (Polyurethane) high-elasticity particles and inert foam; a second silicon PU layer is laid on the surface of the top of the buffer layer through glue bonding; a decorative surface layer is laid on the surface of the top of the second silicon PU layer through glue bonding; the overall components of the TPU are reduced, the original advantages of the TPU can be reserved, and the cost can be reduced; and the waste TPU and the inert foam material are recycled, so that the manufacturing cost is further saved, and meanwhile, th