DB connector separating unit

The invention discloses a DB connector separating unit. The separating unit comprises a fixed outer groove, a movable inner groove, a fixed bar, fixed rods, a movable bar, guide rods and compression springs. The movable inner groove is slidingly connected inside the fixed outer groove. The two fixed rods are vertically placed and lower ends of the fixed rods are respectively connected to the fixed outer groove. The fixed bar is horizontally placed and is connected to the two fixed rods. The movable bar is parallelly placed below the fixed bar and is connected to the two vertically-arranged guide rods. Lower ends of the two guide rods pass through the fixed outer groove to be connected to the movable inner groove. The compression springs sleeve the guide rods and two ends of each compression spring respectively press against the fixed outer groove and the movable inner groove. Lower ends of the fixed outer groove and the movable inner groove are provided with folded edges for positioning and separation of a DB connector. By the use of the device for separating the DB connector, equal force applied everywhere can be guaranteed, and damage to the DB connector due to uneven force applied on a pin of the DB connector is avoided.