Foldable opening type automobile curtain soft roof skylight

The invention discloses a foldable opening type automobile curtain soft roof skylight which comprises a roof panel, an installation structure is arranged on the edge of the roof panel, a skylight hole is formed in the center of the roof panel, a skylight rail is fixedly connected in the skylight hole, a mechanical combination mechanism for skylight curtain cloth is arranged on the skylight rail, the mechanical combination mechanism for the skylight curtain cloth comprises a curtain cloth structure and a mechanical structure, the curtain cloth structure comprises a fixed end and a movable end, a folding section is arranged between the sliding end and the fixed end, the mechanical structure is arranged below the folding section, and the mechanical structure comprises a set of mechanical connecting units arranged in pairs. The mechanical connecting unit comprises a sliding seat, a sliding block is arranged at the bottom of the sliding seat, a rotating arm is rotationally connected to the sliding seat, a connecti