An automotive protective mat and a method for manufacturing same are provided. The automotive protective mat includes a mat body. The mat body includes two elastic layers and a composite reinforcement layer. The composite reinforcement layer is located between the two elastic layers. The elastic layers and the composite reinforcement layer are laminated. The method for manufacturing the automotive protective mat includes: first extruding two layers of thermoplastic elastomer materials that are in molten states by using one extruder, and extruding a layer of composite material that is in a molten state by using another extruder. Then aggregating the three layers of materials in a composite die head, and extruding the materials under a pressure. Then pressing a plate by using two molding embossing rollers to form a plate including two elastic layers and a composite reinforcement layer; and finally cutting the plate to form the automotive protective mat.