The invention relates to drilling equipment, in particular to high-precision steel plate drilling equipment for the orthopedics department. The high-precision steel plate drilling equipment for the orthopedics department is convenient to adjust, easy to operate and accurate in drilling. The high-precision steel plate drilling equipment for the orthopedics department comprises a base, a first fixing frame, a second fixing frame, a heat dissipation plate, a sliding glass door, a rodless air cylinder and an electric drill, the first fixing frame is arranged on one side of the top of the base, the heat dissipation plate is arranged on the top of the first fixing frame, and the sliding glass door is arranged on one side of the first fixing frame in a sliding mode; and the rodless air cylinder is arranged on the inner wall of the upper portion of the first fixing frame, the electric drill is arranged on a telescopic rod of the rodless air cylinder, and the second fixing frame is arranged on the other side of the top of the base. By arranging a supporting mechanism and a moving mechanism, a steel plate is clamped and limited, then the steel plate is driven to move, the electric drill moves up and down to drill the steel plate, and the basic function of the high-precision steel plate drilling equipment is achieved.