Safe and reliable building elevator safety monitor

The utility model relates to the technical field of monitors, and discloses a safe and reliable building elevator safety monitor which comprises a monitor body, a mounting plate is arranged above the monitor body, and an angle adjusting mechanism is fixedly connected between the upper end of the monitor body and the middle of the lower end of the mounting plate. A camera is fixedly arranged in the middle of the right side wall of the monitor body, a U-shaped frame is fixedly connected to the right side wall of the monitor body, the lower end of the monitor body and the lower ends of two vertical parts of the U-shaped frame are jointly and fixedly connected with a shell, a through hole is vertically formed in the position, located on the right side of the camera, of the upper end of the shell, and a sliding rod is slidably connected into the through hole; the upper end and the lower end of the sliding rod extend out of the through hole. According to the utility model, dust on the surface of the camera can be c