Noise reduction device of elevator generator

The utility model relates to the technical field of generator auxiliary equipment, and discloses an elevator generator noise reduction device which comprises a cover body, a generator body is placed in the middle of the cover body, and universal wheels are rotationally connected to the four corners of the bottom of the generator body through wheel carriers. A groove is formed in the lower end face of the cover body and is of a concentric-square-shaped structure, a surrounding plate is inserted into the groove, and a rubber pad is fixedly installed on the lower end face of the surrounding plate. Through openings are formed in the two sides of the top wall of the cover body correspondingly, and dustproof nets are fixedly installed at the tops in the two through openings correspondingly. By arranging the cover body and the coaming, a noise reduction cover can be formed through the cover body and the coaming, the fitting degree of the coaming and the ground is improved through the rubber pad, the noise decibel ca