The utility model discloses an automatic collating unit's of reagent pipe collection dress box is inserted and is put the frame, including the chassis, fix and be equipped with the backup pad of through -hole and be in the backup pad below and fix the cylinder K on the chassis at the center at chassis top, the through -hole at cylinder K's stroke lever transmissive backup pad center is equipped with in the backup pad and encloses the frame, the inside dimension who encloses the frame matches with the size of collection dress box, be fixed with manipulator device B enclosing the frame outer wall, manipulator device B includes two tongs B, two cylinder L, and through two cylinder L, two tongs B can realize pressing from both sides tightly or loosen, it opens and snatchs the hole to enclose the lateral wall that matches on the frame with tongs B to still set up the export on enclosing the frame. The utility model discloses album mechanical automation that the dress box drawed can be realized, work efficiency has been improved. The utility model also discloses an automatic collating unit of reagent pipe.