Multimedia security monitoring device

The utility model relates to the technical field of security and protection monitoring, and discloses a multimedia security and protection monitoring device, which comprises a camera, the surface of the camera is movably connected with a support plate, the side surface of the camera is provided with an angle adjusting device, the surface of the support plate is welded with the surface of the angle adjusting device, and the angle adjusting device is connected with the camera. A collecting box is arranged on the surface of the camera, and a cleaning device is welded to the top of an inner cavity of the collecting box. According to the multimedia security and protection monitoring device, a first electric push rod, a connecting rod, a first motor and a supporting plate are arranged, the first electric push rod is started to move a C-shaped block through cooperation of the first electric push rod and the connecting rod, so that the connecting rod pushes and pulls a camera, and the angle of the camera is adjusted;