The invention discloses a method for improving the LNG carrier dual-component epoxy resin adhesive tape shaping quality. The method comprises the following steps that firstly, an epoxy resin main agent charging basket and a hardening agent charging basket are stored for two days, secondly, a heating unit is arranged on the charging baskets, an energy accumulator is arranged on a metering system, an energy accumulator monitoring device is arranged on the energy accumulator, then, the two agents are mixed and matched for testing, the epoxy resin mixed adhesive hardness is tested, and finally a sample strip is punched, and whether the production requirement is met or not is detected. Before coating work is performed, the epoxy resin main agent and the hardening agent are preheated, the raw material mobility can be improved, the raw material viscosity is lowered, the dual-component epoxy resin adhesive tape shaping quality is ensured, the service life of an internal sealing ring and otherquick-wear parts is prolonged, the epoxy resin main agent and hardening agent dosage is greatly lowered, and the production cost is lowered.