The invention discloses a novel insulator anti-bird trouble paint, which is prepared from the following components in parts by weight: 5-10 parts of hydrous zinc borate, 0.5-0.75 parts of semen brassicae, 5-8 parts of methylcellulose, 2-5 parts of sodium citrate, 2-3 parts of camphorated oil, 2.5-5 parts of plasticizer, 1-2.5 parts of silicone oil crosslinking agent, 5-10 parts of nano-grade pigment, and 15-20 parts of distilled water. The invention further discloses the paint preparing method. The insulator anti-bird trouble paint in the invention may effectively expel birds from staying in aspects of smells and sights, and at the same time, the preparing method is simple and easy to implement, and can meet requirements of long-time usage.