Orthodontic gap maintaining support

The utility model discloses an orthodontic clearance maintaining support which comprises two canine tooth lantern ring parts, a connecting part and at least one second molar attaching part, the canine tooth lantern ring parts and the second molar attaching part are both fixedly connected to an extending part of the connecting part and are integrally formed with the extending part, and the connecting part is arranged in an oral cavity upper jaw; the connecting part is arranged in the upper jaw of the oral cavity, the canine tooth lantern ring part on the extending part is arranged on canine teeth in the oral cavity, the second molar attaching part is arranged on second molar teeth in the oral cavity, and the distance between the canine tooth lantern ring part and the second molar attaching part is matched with the connecting part, so that the second molar teeth pushed to a preset position can be fixed; sufficient gaps are reserved so as to be matched with the push spring to sequentially push the teeth between