Mechanical lubricating device for large-diameter low-speed sliding bearing

The utility model discloses a large-diameter low-speed sliding bearing mechanical lubricating device which comprises a main body mechanism, a rotating mechanism is connected in the main body mechanism, an oil injector is connected to the upper end of the main body mechanism and comprises a pipe body, a fixing shaft is connected in the pipe body, a first sliding block is connected to the surface of the fixing shaft, and a spring is connected to the lower end of the fixing shaft. The right side of the first sliding block is connected with a connecting shaft, the right side of the connecting shaft is connected with a second sliding block, the right side of the second sliding block is connected with a push block, the push block is internally connected with a T-shaped connecting rod, and the right side of the connecting shaft is connected with a telescopic plate. According to the mechanical lubricating device for the large-diameter low-speed sliding bearing, a push block is moved downwards through a push rod to dr