The invention discloses a coal conveying side camera dust removal device for a high-humidity area power plant, and relates to the technical field of cameras, the coal conveying side camera dust removal device comprises a bottom plate, a camera is fixedly connected to the top of one side of the bottom plate, a first shell is fixedly connected to the top of the camera, and a fan and an electric heating wire are fixedly connected to the interior of the first shell; an air cavity is formed in the first shell, and a third shell is fixedly connected to the top of the side, away from the camera, of the bottom plate. According to the dustproof camera for pulverized coal conveying, through cooperation of the scraping plate, the fixing rod, the rotating disc, the ejector rod and the first motor, thescraping plate can automatically clean dust on the surface of the camera, manpower is saved, use is convenient, a good dustproof effect is achieved, and through cooperation of a fan, an electric heating wire, an air cavity and an air baffle, wet pulverized coal on the surface of the camera is dried through warm air, a scraper blade can conveniently clean the pulverized coal, dust cleaning is convenient and efficient, and application and popularization are facilitated.