The present invention provides an invisible orthodontic appliance with a molar distalization device, comprising an orthodontic invisible aligner, and further comprising a molar distalization device arranged on the orthodontic invisible aligner, wherein the molar distalization device comprises a lip bumper arranged just in front of the orthodontic invisible aligner close to the lip side, and a connector connected with the lip bumper, and the end of the connector is connected to the molar position of the orthodontic invisible aligner. The end of the connector forms a U-shaped structure and the tail end of the U-shaped structure is connected to the molar position of the orthodontic invisible aligner. The novel orthodontic appliance provided by the present invention has the advantages of ensuring the attractiveness and greatly improving the orthodontic effect, improving the orthodontic speed and shortening the service cycle of the aligner.