The invention discloses epoxy asphalt mortar and application. Resin mortar is composed of resin, adsorptive powder and filler and comprises, by weight percentage, 10-40% of resin, 5-50% of adsorptive powder and 0-85% of filler, and the sum of the resin, the adsorptive powder and the filler is 100%. The epoxy asphalt mortar is composed of epoxy asphalt resin, adsorptive powder and filler and comprises, by weight percentage, 10-40% of resin, 5-50% of adsorptive powder and 0-85% of filler, and the sum of the resin, the adsorptive powder and the filler is 100%. Application of the epoxy asphalt mortar in preparing a cold mixng type epoxy asphalt concrete mixture is provided. Application of the epoxy asphalt mortar serving as a coating, a waterproof material or a binding material is provided. The resin mortar product or the epoxy asphalt mortar product is stable in property, is in a loose solid state, does not need to be barreled or sealed, and is low in transportation cost, convenient to use and good in performance.