Mobile data acquisition terminal

The utility model relates to the technical field of data acquisition terminals, and discloses a mobile data acquisition terminal comprising a terminal body, one end of the terminal body is provided with a scanning port, and the top and the bottom of the scanning port are respectively provided with a sliding channel; the two baffles are connected into the sliding channel in a sliding manner; the position of the pressing plate is pulled by fingers, so that the pressing plate moves towards the direction of the handle, when the pressing plate moves, the positions of the two baffles can be moved through the moving part, the two baffles move away from each other and leave the scanning opening, the baffles can shield the scanning opening, and dust can be blocked by the baffles; and the baffle can be separated from the scanning port during use, so that the problem that dust is attached to the front end of the terminal body during non-use is avoided on the baffle, and the problem that the dust still affects the work o