Trimming regulator of grinding head for stone material edging machine

The utility model relates to a machine for machining stones materials, which particularly relates to a regulator which can regulate grinding head angles for edging machines. A fixed joint and a movable joint which are arranged in the device are movably connected by fixing core shafts; the fixing core shafts are respectively positioned at the middle parts of the fixed joint and the movable joint. Locking screws for fastening the two joints and regulation screws for regulating the relative position of the movable joint and the fixed joint are arranged between the fixed joint and the movable joint at both sides of the fixing core shaft. The utility model is used for regulating the grinding head angles of the edging machines, which has convenience and high precision.