Face frame assembly and commercial display complete machine

The embodiment of the utility model discloses a face frame assembly and a commercial display complete machine. The face frame assembly comprises an outer frame, a pressing block and a back plate. The outer frame comprises a main body plate and a supporting plate which are connected to form a notch; the pressing block is connected with the supporting plate and comprises a first part, the first part is located in the notch, and a gap is formed between the first part and the main body plate; the back plate comprises a plate body and a folded edge located at the edge position of the plate body, the folded edge extends into the gap, the plate body is connected with the part, extending into the notch, of the pressing block, the position of the folded edge is limited through the gap between the pressing block and the main body plate, and therefore the position between the back plate and the outer frame can be conveniently determined, and the back plate is conveniently assembled to the outer frame. The accuracy of as