The invention discloses a set of pulling opening collecting tube support groove equipment. The collecting tube support groove equipment comprises a worktable, an upright post, a power device, a fine-tuning device and a cutter disk; a plurality of parallel installation rails are arranged on the worktable, a group of supporting seats is arranged at two ends of the worktable, a cambered surface matched with the side radian of the collecting tube is arranged at the inner side of the supporting seat; the upright post is fixed at one side of the worktable, and comprises a backer and a walking beam, the rail is arranged on the side of the backer, the walking beam is matched with the rail and slidingly installed on the backer; a waste shaping machine is improved to obtain the new equipment, the equipment is used for performing the groove processing on the collecting tube, the cost is saved, and the product quality is improved.