The invention belongs to the technical field of monitoring equipment, especially a multifunctional mobile base station monitoring device, which includes a connecting frame, a steering mechanism is fixedly installed at one end of the connecting frame, and the steering mechanism includes a cylinder, and the connecting frame and the cylinder are fixedly connected. The top of the cylinder is provided with a round groove, the top of the cylinder is fixedly mounted with a circular plate, the circular plate is provided with a rotating hole, and a rotating column is installed in the rotating hole, and the rotating column penetrates the rotating hole. A first installation frame is fixedly installed on the top of the rotating column, a body is rotatably installed on the first installation frame, and a protective cover is fixedly sleeved on the body. The invention has high practicability, can scrape off the stains on the body, completes the cleaning operation, does not require laborious cleaning, reduces labor costs, improves cleaning efficiency, and can adjust the monitoring angle of the body at the same time, solving the need to install multiple common The problem of multi-directional shooting of the camera or high-definition camera reduces the cost.