The invention relates to an automatic shooting machine for automobile seats. The automatic shooting machine comprises a conveying belt, a conveying chain, a seat clamp, a mechanical arm, an air gun, an image acquisition unit and a background control system. When the shooting machine runs, the background control system controls the mechanical arm to move the image acquisition unit to a designated position for image acquisition, an acquired image is analyzed, screw assembly points are positioned, and after the screw assembly points are positioned, the background control system continues to control the mechanical arm to enable the air gun to be moved to designated positions to screw screws in the air gun into the designated positions. Multiple kinds of seat information and corresponding assembly method information are set in the background control system, the seats with different varieties and types can be effectively assembled, meanwhile, corresponding assembly methods are set for the different kinds of seat information, after the varieties and the types of the seats are recognized, an assembly method with highest pertinence can be directly selected, and therefore the effect that thedifferent seats can be automatically and precisely assembled through the shooting machine is achieved.