The solvent-free epoxy glass flake anti-corrosion self-leveling topcoat floor coating is a thick-coated environmentally friendly epoxy floor coating that fills epoxy resin with specially treated glass flakes with excellent corrosion resistance, and is combined with a modified amine curing agent with excellent chemical resistance. The coating film has a dense structure and the coating has excellent corrosion resistance performance, and is suitable for various ground systems with high requirements for anti-corrosion performance and coating.