Wall-hung mounting structure of access control equipment

A wall-mounted mounting structure of access control equipment comprises an adapter plate, and the adapter plate comprises an internal mounting part and at least two external connecting parts; the built-in part is arranged in the pre-embedded box and is provided with a plurality of built-in through holes corresponding to the screw hole positions of the pre-embedded box; the at least two external connecting parts are arranged at the two ends of the internal mounting part respectively, the inner ends of the external connecting parts are connected to the internal mounting part, the outer ends of the external connecting parts horizontally extend towards the outer side of the embedded box, and external connecting holes are formed in the outer ends of the external connecting parts; a plurality of mounting holes allowing the outer ends of the external connection parts to be inserted are formed in the back face of the access control equipment host, lock holes vertically communicated with the mounting holes are formed