Multi-station automatic screen printing machine

The utility model discloses a multi-station automatic screen printing machine which is characterized in that a base and a portal frame are welded together, a feeding station is mounted on a turntable,and meanwhile, a groove for placing a workpiece is formed in the feeding station; the screen printing plate is installed on the lower side of the cross beam through a support, limiting rods are inserted into the two sides of the cross beam in a penetrating mode, and meanwhile the cross beam is fixed to telescopic rods of first servo electric cylinders through bolts. A telescopic motor is installed in the silk printing station, a telescopic rod of the telescopic motor is fixed to the doctor blade, meanwhile, a through hole matched with the first lead screw is formed in the silk printing station, the first lead screw is connected with the through hole in a screwed mode, and a rotor of the first servo motor is fixed to the first lead screw through a coupler. According to the multi-station automatic screen printing m