Direct-current brushless angle grinder

The utility model belongs to the technical field of brushless angle grinders, and particularly relates to a direct-current type brushless angle grinder which comprises a grinder body, a grinding disc is fixedly connected to the position, close to the bottom face, of the front end of the grinder body, a supporting rod is fixedly connected to the position, close to one side, of the front end of the grinder body, an inner pad is arranged on the outer side of the supporting rod in a sleeved mode, and an outer pad is arranged on the outer side of the inner pad. An adjusting mechanism is arranged in the supporting rod, a plurality of sets of connecting rods are arranged on the opposite faces of the inner pad and the outer pad, one end of each connecting rod is fixedly connected with an anti-disengaging ring, the outer side of each connecting rod is sleeved with a buffer spring, and the adjusting mechanism comprises a lead screw; by arranging the buffering assembly, the vibration acting force generated when the angl