Door hinge with buffering function

The utility model relates to accessories for doors, and discloses a door hinge with a buffering function, a buffering assembly is arranged on a plane, close to a second hinge plate, of a first hinge plate, and the buffering assembly comprises a guide sleeve vertically arranged on the plane of the first hinge plate and a buffering rod slidably arranged in the guide sleeve in a penetrating mode. According to the door hinge with the buffering function, when the hinge is in an open state along with a door, the buffering rod can stretch out under the elastic force effect of the elastic reset piece. When the hinge is closed along with the door, the first hinge plate and the second hinge plate are mutually closed, and in the closing process, the plate face of the second hinge plate abuts against the extending buffer rod so that the buffer rod can overcome the elasticity of the elastic reset piece to be shrunk. In the process, the elastic reset piece plays a role in buffering impact, so that noise generated by closin