The invention discloses an abnormity inspection and processing method for the own preheating burners of a roller hearth furnace. The abnormity inspection and processing method comprises the followingsteps: (1) querying an alarming burner from alarming histories in computer combustion interfaces of the own preheating burners of the roller hearth furnace, and recording; (2) inspecting an alarming condition on site according to the recorded alarming burner; (3) inspecting whether an electromagnetic valve of the burner normally works or not and whether a pneumatic ball valve normally works or notin an ignition process at first, meanwhile, observing whether air leakage occurs in the pneumatic ball valve or not, and whether a coil of the pneumatic ball valve is normally adsorbed onto a valve body or not, and if the abovementioned abnormities occur, carrying out priority processing; (4) unplugging an electrode cap, cleaning the interior of the electrode cap and an electrode joint, and removing oil, water and dirt; (5) carrying out pressure measurement on an air pipeline; (6), carrying out pressure measurement on a gas pipeline; and (7) after adjusting to be normal in the steps (5) and (6), observing a flame combustion condition through an observation hole. The abnormity inspection and processing method disclosed by the invention is capable of timely and accurately inspecting a burner fault condition and timely processing, thereby ensuring the normal and safe production of a heat treatment furnace.