Monitoring camera with demisting function

The utility model discloses a surveillance camera with a demisting function, which belongs to the technical field of camera demisting, and comprises a camera body and an end shell mounted at the end of the camera body, an internal thread ring is fixedly connected to the inner wall of the end shell close to a port, and a mounting ring is arranged on the end shell close to the port. One end of the mounting ring is fixedly connected with an external thread ring meshed with the internal thread ring, a spherical lens is arranged on the inner side of the mounting ring, the two ends of the spherical lens are connected with a rotating shaft through hook-and-loop fasteners, the rotating shaft penetrates through the side wall of the mounting ring, and a plurality of fan blades are arranged at one end of the rotating shaft. Through the arrangement of the spherical lens, the arc-shaped plate, the wiping cotton and the fan blades, the fan blades are driven by wind power to rotate, and then the spherical lens is driven to