Auxiliary cooling mechanism for hydraulic oil cylinder

The auxiliary cooling mechanism for the hydraulic oil cylinder comprises a tank body, the top of the tank body is fixedly connected with a cover plate, the interior of the tank body is movably connected with a piston, the upper surface of the piston is fixedly connected with a connecting rod, and one end of the connecting rod penetrates through the cover plate and is fixedly connected with a connecting plate. A fixing frame is fixedly connected to the outer wall of one side of the tank body, a plurality of connecting shafts are movably connected to the interior of the fixing frame, the two ends of each connecting shaft penetrate through the fixing frame and are fixedly connected with auxiliary plates, and a torsional spring is movably connected to one side of each connecting shaft. According to the utility model, not only can the tank body be subjected to heat dissipation and the heat dissipation effect of the device be improved through the matched use of the stress plate and the shifting plate, but also the