Mobile industrial data acquisition device

The utility model discloses a mobile industrial data acquisition device, which comprises a data acquisition device body, a mounting groove is formed in the bottom end of the data acquisition device body, a sliding plate is slidably mounted on one side in the mounting groove, a gear is rotatably mounted at the bottom end in the mounting groove, and the sliding plate is slidably mounted on one side in the mounting groove. A rotary knob is rotatably installed on one side of the lower surface of the data acquisition device body, a sealing insertion plate is fixed to one side of the upper end of the sliding plate, teeth are arranged at the upper end of the inner side of the sliding plate, and a charging port is formed in the middle of the lower surface of the data acquisition device body. Through the arrangement of the sliding plate, the sealing insertion plate, the gear, the rotary knob and the teeth, the sliding plate drives the sealing insertion plate to be inserted into the charging port through the cooperatio