Lubricating device convenient to operate and used for equipment maintenance

The utility model relates to the technical field of lubricating devices convenient to operate and used for equipment maintenance, in particular to a lubricating device convenient to operate and used for equipment maintenance. The lubricating device convenient to operate and used for equipment maintenance comprises a lubricating oil bottle, an oil outlet is formed in the bottom of the interior of the lubricating oil bottle, and an oil outlet block is arranged at the bottom of the exterior of the lubricating oil bottle and located under the oil outlet; multiple groups of oil outlet pipes are arranged on the inner side of the oil outlet block; a clamping block is arranged above the oil outlet pipe, and a brush plate is clamped on the clamping block; the bottom of a push rod arranged on the side of the oil outlet block is connected with a sealing plate; the convenient-to-operate lubricating device for equipment maintenance has the beneficial effects that the piston rod is arranged at the top of the lubricating oi