Guide rail oil injection tool

The invention relates to the technical field of guide rail lubrication, and provides a guide rail oil injection tool. The guide rail oil injection tool comprises a sliding body, an oil inlet and oil spraying grooves. The sliding body can be buckled onto guide rails and further slide along the guide rails. The shape of the cross section, perpendicular to the guide rails, of an inner side face, facing the to-be-oiled faces of the guide rails, of the sliding body is matched with that of the cross section of the to-be-oiled faces of the guide rails. The oil inlet is formed in the sliding body. The oil spraying grooves communicate with the oil inlet and are formed in the inner side face of the sliding body around the to-be-oiled faces of the guide rails, so that oil is sprayed onto the to-be-oiled faces of the guide rails through the oil spraying grooves in the sliding process of the sliding body. By using the guide rail oil injection tool, lubricating oil can be evenly coated, and the efficiency is high. 本发明涉及导轨润