Building fire-fighting camera monitoring equipment

The utility model discloses building fire-fighting camera monitoring equipment which comprises a bottom plate, a first rotating shaft, a camera, a connecting plate and a second mounting box. According to the utility model, the aim of changing the monitoring angle of the camera can be achieved by utilizing the mechanical principle of the stepping motor and the eccentric wheel, so that the monitoring range of the building fire-fighting camera monitoring device is greatly enlarged, and compared with the existing building fire-fighting camera monitoring device, the building fire-fighting camera monitoring device is more flexible and convenient to operate; dust on the camera can be cleaned in time, the dust sensor can detect the dust content, when the dust content exceeds the standard, the single-chip microcomputer can control the draught fan to operate, so that dust on the camera and other structures is sucked into the dust removal box, the smoke sensor can detect the smoke content, and the dust removal box is co