The invention provides a snow melting pavement evaluation method. A device comprises an environment box, a console and a compressor, wherein the environment box comprises an ice crushing machine, a specimen table and a collection and weighing device; the ice crushing machine is fixed on the top of the environment box; the collection and weighing device is installed in the bottom of the environment box, the specimen table is fixedly installed above the collection and weighing device, the bottom of the ice crushing machine is provided with a removable sieve bottom, the specimen table is provided with a certain inclined angle so as to ensure the smooth flow of snowmelt water. The snowfall snow melting simulation device can simulate the snowfall and snow melting processes, is low in production cost, needs simple equipment and is easy in operation; the snow melting evaluation method provided by the invention can be used for comparison of the snow melting rate of different pavements under the same conditions, such as comparative analysis of the snow melting rate of a common pavement and a pavement containing various additives, so that the type or content of the additives can be determined, and the method is conducive to smooth carrying of scientific research work.