Oil cylinder piston rod supporting device based on oil cylinder test

The invention discloses an oil cylinder piston rod supporting device based on an oil cylinder test, and relates to the field of oil cylinder tests. Two first sliding rails are installed on the base, and two oil cylinder supporting mechanisms are connected to the two first sliding rails in a sliding mode. An oil cylinder main body is placed on the two oil cylinder supporting mechanisms, and an inserting mechanism is arranged on the front side of each oil cylinder supporting mechanism; two second sliding rails are installed on the right side of the upper end face of the base. Through cooperation of the moving seat and the oil conveying mechanism, when the moving seat moves, lubricating oil in the oil storage tank can be conveyed into the bearing seat through the oil conveying mechanism, so that the fluidity of the lubricating oil in the bearing seat is greatly improved, and then the lubricating effect is improved; therefore, the oil cylinder supporting mechanisms after distance adjustment are not fastened by me