Car seat assembling line

The invention discloses a car seat assembling line which comprises a worktable and conveyor chains arranged on two sides of the worktable; a slide rail assembly station, a cushion assembly station, a backrest assembly station, a fender, safety belt and lock catch assembly station, a headrest assembly station, a wiring harness arranging station, a first switch-over station, a transition station, a second switch-over station, an appearance function detection station, a repair station and a packing station are sequentially arranged on the worktable; a sound insulation detection conveying worktable leading to one side of a sound insulation detection room is arranged on one side of the first switch-over station, and a sound insulation detection output worktable leading to the second switch-over station is arranged on the other side of the sound insulation detection room; the car seat assembling line also comprises an assembling base arranged on the conveyor chains to realize the conveying of all the assembly stations of the car seat; a base conveyor chain used for conveying the assembling base is arranged below the conveyor belts on the two sides of the worktable; and lifters used for realizing lifting of the assembling base are respectively arranged at the front end and the rear end of the worktable. The car seat assembling line can ensure the seat assembling quality.