The invention discloses a full-automatic non-intermittent sheet stock distributing and feeding mechanism, which comprises a first trolley mechanism, a second trolley mechanism, an ejector mechanism, a grabbing mechanism and a fine positioning station. The grabbing mechanism is fixed onto a slider on a linear sliding rail, products are bilaterally transported by means of transmission of a synchronous belt, and the fine positioning station functions in precise positioning and transition for the products. After all products on the first trolley mechanism are grabbed, products on the second trolley mechanism can be directly grabbed, the time of waiting for holding products on trolleys is omitted, and working efficiency is greatly improved.