The invention discloses intelligent multi-station integrated automatic grinding equipment for hardware pliers tools and a method thereof. The intelligent multi-station integrated automatic grinding equipment for hardware pliers tools comprises a feeding device, a grinding device and a tool clamp. The tool clamp comprises a supporting seat, a revolving driving motor, a unidirectional clearance transmission mechanism and a revolving unit. The revolving unit comprises a revolving transmission disc, a revolving installation supporting seat and workpiece clamping devices. The grinding device comprises finish grinding equipment and rough grinding equipment, and the finish grinding equipment and the rough grinding equipment each comprise a large-plane grinding device, an inclined surface grinding device and an arc surface grinding device. The tool clamp is located in the middle, and the feeding device, the finish grinding equipment and the rough grinding equipment are arranged around the tool clamp. In this way, the annular multi-station circular machining structure design and process arrangement are adopted, automatic machining in all the procedures from blanks to finished products of different types of hardware pliers tools for different purposes can be completed through one-time clamping, and the consistency of products is good.