Automatic feeding device of plate machining center

The utility model discloses an automatic feeding device of a plate machining center, and mainly relates to the field of feeding of machining centers. Comprising a material storage table arranged on one side of a machining table, a lifting plate used for containing plates is slidably connected to the material storage table in the vertical direction, a portal frame is slidably connected to the machining table, a plurality of telescopic rods are arranged on the portal frame, suction cups are arranged at the bottoms of the telescopic rods, and a plurality of rolling wheels are arranged at the position, close to the material storage table, of the top of the machining table. And a push plate for driving the plate to move along the machining table is slidably connected to the machining table. The feeding device has the advantages that the position of the uppermost plate can be kept at the specified height all the time, the calculated amount for confirming the position of the plate is reduced, a feeding system is mor