Track-free folding door

The utility model discloses a trackless folding door. The door comprises a main door leaf, an auxiliary door leaf, a main door leaf driving mechanism and an auxiliary door leaf driving mechanism, theauxiliary door leaf driving mechanism comprises a fourth push rod, a fifth push rod, a first rotating shaft, a second rotating shaft, a main door leaf gear and an auxiliary door leaf gear; the first rotating shaft is fixed on the main door leaf; the second rotating shaft is fixed on the auxiliary door leaf; the main door leaf and the fourth push rod are rotatably connected with the fixed part; a first rod body and a second rod body fixedly connected with the first rod body are formed on the fifth push rod; the first rod body and the second rod body have different extending directions; the end,away from the fixing part, of the fourth rod body is rotationally connected with the first rod body, the first rod body sleeves the first rotating shaft, the end, away from the first rod body, of thesecond rod body sleeves th