The invention discloses an automatic carpet molding production system. The system comprises a pedestal, the bottom of the pedestal is fixedly provided with a material storage box, the side surface of the material storage box is fixedly provided with a workbench, the connection part of the workbench and the material storage box is fixedly provided with a feeding mechanism, a braiding mechanism and a material suction mechanism are sequentially fixedly arranged at the bottom of the workbench from the right to the left, the bottom of the workbench is fixedly provided with a transmitting mechanism, one side, far from the material suction mechanism, of the workbench is fixedly provided with a discharging opening, and the bottom of the discharging opening is fixedly provided with a supporting bench. The automatic carpet molding production system allows fan blades to rapidly rotate and generate huge suction force by arranging the material suction mechanism, wool residual on the surface of a carpet is adsorbed through a material inlet, and the material suction mechanism makes the surface of the carpet beautiful and clean, so completion of the surface of the carpet is facilitated, the hand feeling is enhanced, and selling of the carpet is facilitated; and the system is completely not manually operated, so manpower saving is benefited, and the production cost is saved.