The invention relates to the field of equipment maintaining, in particular to a tamping coke oven tamping hammer fiction piece local bonding method. The method comprises the steps that a. a pneumatic shovel blade is used for carrying out clearing on a broken position of a tamping hammer old friction piece, and a bonding face is formed; b. the length of the bonding face is measured, the size of a new friction piece is determined hereby, and the fact that a gap exits between the new friction piece and the old friction piece after bonding is guaranteed; c. the new friction piece is cut and ground to meet the size requirement in the step b; d. a tamping hammer processed by the step a is placed on a bonding machine, a bonding face is upward, and bonding materials are evenly arranged on the bonding face in a coating mode; e. the polished new friction piece is placed on the bonding face in a paving mode and is pressed until the new friction piece is flat, and accurate alignment is guaranteed; and f. the bonding machine is started, the new friction piece and the tamping hammer are pressurized to specific pressure, the specific pressure is maintained for a certain period, the bonding machine is shut down, pressure is removed, and the tamping hammer is taken off. The method is good in bonding effect and high in bonding intensity, and the service life of the friction piece can be prolonged.