Cargo transportation monitoring device

The utility model discloses a cargo transportation monitoring device, which comprises a machine body, a fixed block, a connecting rod and a shooting head, one side of the machine body is fixedly connected with the shooting head, and one side of the connecting rod is provided with a mounting structure. According to the utility model, the upper connecting block is welded at the bottom end of the machine body; device more stable, when the angle of the monitoring device is adjusted; the screw cap is rotated outwards along the thread of the screw rod; the nut is far away from the outer side wall ofthe upper connecting block along with rotation; the rotating shaft is arranged in the centers of the upper connecting block and the lower connecting block; the upper connecting block can rotate by taking the rotating shaft as an axis; during rotation, the screw can slide in the sliding groove, the adjusting range can be effectively limited, and when the screw is adjusted to a designated position,the nut is rotated inward