The present invention relates to a device for assembling a solenoid rod. The present invention enables a rod assembling work to be easily and firmly performd. The device for assembling a solenoid rod composed of a tip comprises: a base having a square plate shape; a rotating table rotating one direction after a lower portion of a housing of the rod is inserted and fixated; a vertical frame where a limit switch is installed on one side surface of the upper portion; an ascending and descending block having a switch protrusion; and a second cylinder having a pressurixation wheel.
