The invention relates to the technical field of home decoration articles, and particularly relates to a transparent embossing table mat which is prepared from PVC (polyvinyl chloride) resin and an assistant and has a specific formula as follows: 100 parts of PVC resin, 43-50 parts of dioctyl phthalandione, 2-5 parts of dioctyl adipate, 2-3 parts of epoxidized soybean oil, 2-3 parts of barium and zinc composite stabilizing agent and 0.05-0.08 part of coloring agent. The transparent embossing table mat is prepared by adopting the steps: fully mixing materials in a high-speed mixing machine, sending the mixed materials to a planet machine for being preplasticized, then conveying to a filter machine, repeatedly plastifying, filtering and plasticizing, calendaring in a calendaring machine, further plastifying and calendaring the calendered blank to form a film with a certain thickness after continuous calendaring, then introducing the film outside through an introducing roller, drying moisture on the film by warming, coiling to obtain a product, sending the product into a refrigeration house, cooling for 6-8 hours, and discharging outside from the refrigeration house. The transparent embossing table mat has the characteristics of high transparency, good embossing effect, good heat resistance and cold resistance, no toxicity and taste, and environmental friendliness.