Automatic feeding device of die-casting machine

The utility model relates to an automatic feeding device of a die-casting machine, which comprises a vertical seat and a pouring spoon, the vertical seat is provided with a swing assembly and a driving assembly, a filter plate is arranged in the pouring spoon and is inserted in the pouring spoon in a sliding manner, the pouring spoon is provided with a limiting plate and a locking assembly, and the limiting plate is provided with a through groove for the filter plate to be inserted in. And the walls of the through grooves are propped against two opposite sides and the upper surface of the filter plate. After the filter plate is inserted into the pouring ladle, the limiting plate is moved to be inserted into the through groove, the groove wall of the through groove is made to abut against the two opposite sides and the upper surface of the filter plate, then the limiting plate is locked and fixed to the pouring ladle through the locking assembly, and therefore the limiting plate can bemade to press the filter