Sliding block mechanism for die-casting die and die-casting die

The invention relates to the technical field of die-casting devices, and provides a sliding block mechanism for a die-casting die and the die-casting die. The sliding block seat is connected to the output end of the driving part; one end of the sliding block is connected to the sliding block seat; the ejector pin assembly movably abuts against the sliding block base, and a side ejector pin is arranged on the ejector pin assembly; the locking piece is movably arranged on the supporting frame, and the locking piece movably abuts against the ejector pin assembly; the unlocking piece is connected to the sliding block base, and the unlocking piece movably abuts against the locking piece. Compared with the prior art, the side ejector pin has the advantages that the side ejector pin penetrating through the sliding block is arranged, the side ejector pin and the sliding block are driven by the same driving piece and move behind the sliding block, and the side ejector pin abuts against the side wall of the product, so