The invention discloses a high wear resistance double-component epoxy coating for a power distribution cabinet shell. The high wear resistance double-component epoxy coating for the power distribution cabinet shell comprises a component A and a component B, the weight ratio of the component A to the component B is 100:(20-40), the component A comprises the following raw materials by weight: 20-50 parts of E-51 epoxy resin, 4-10 parts of nitrile rubber, 2-8 parts of E-42 epoxy resin, 1-4 parts of tea saponin compounded humic acid, 0.5-1.5 parts of a silane coupling agent, 15-25 parts of glass fiber, 2-8 parts of polyamide fiber, 1-5 parts of glass microsphere, 2-6 parts of hydrate calcium silicate, 2-8 parts of sepiolite, 1-2 parts of trimethyl phosphate, 0.5-1.5 parts of epoxidised linseed oil, 1-2 parts of an anti-settling agent, 0.5-1.2 parts of flatting agent, 0.5-1.5 parts of a thixotropic agent, 0.5-1.5 parts of a dispersing agent, 0.5-1.5 parts of a defoamer, and 30-50 parts of water; and the component B comprises the following raw materials by weight: 20-40 parts of a curing agent 591, 10-30 parts of a curing agent 593, 5-15 parts of butanol, and 20-60 parts of water.