Parallel surface grinding machine

The utility model belongs to the technical field of grinding machines, and particularly relates to a parallel surface grinding machine used for grinding a ceramic ferrule. The parallel surface grinding machine comprises an automatic clamping part, an automatic material pressing part and a feed grinding part; the automatic clamping part comprises an engine base, a turnplate device and a feeding device; the turnplate device, the feeding device and the automatic material pressing part are respectively arranged on the engine base; the feeding device and the turnplate device work cooperatively; the feed grinding part comprises a fixed seat, a lead screw, a drive motor, a grinding wheel translation platform, a grinding wheel spindle and a grinding wheel; the grinding wheel translation platform is glidingly arranged on the fixed seat; the drive motor is used for driving the grinding wheel translation platform through the lead screw; the grinding wheel spindle is arranged on the grinding wheel translation platform; the grinding wheel is fixedly connected with the grinding wheel spindle, and the grinding wheel is corresponding to the turnplate device. According to the parallel surface grinding machine disclosed by the utility model, two end faces of the ceramic ferrule can be ground, so that the ceramic ferrule reaches the process specified length dimension and meet the requirement of the perpendicularity between the end faces and inner bores; importantly, the production efficiency is increased, the labor strength of workers is relieved, and the production cost is reduced.