Anti-loosening data line connector

The utility model belongs to the technical field of data lines, and particularly relates to an anti-loosening data line connector which comprises a data line, a limiting block is installed on the side wall of the data line, a connecting block is installed on the side wall of the limiting block, a hose is fixedly installed on the side wall of the connecting block, a threaded soft rod is in threaded connection with the interior of the hose, and the threaded soft rod is in threaded connection with the interior of the data line. The side end of the threaded soft rod is fixedly provided with a sucker, the hose can be connected with the data line through the cooperation of the connecting block and the limiting block, and the position of the sucker can be fixed under the connection of the threaded soft rod, so that the position of the sucker can be adjusted under the cooperation of threads. When the data line connector is connected, the sucker can be fixed at the connection position, so that the connection stability