Water turbine oil cooler fixing device

The utility model relates to the technical field of water turbines, and discloses a water turbine oil cooler fixing device which comprises a main body mechanism, a dismounting mechanism and an assembling mechanism, the dismounting mechanism is located in front of the main body mechanism, the assembling mechanism is located in front of the main body mechanism, and the main body mechanism comprises a device body and an oil cooler body. According to the water turbine oil cooler fixing device, by installing the main body mechanism, the device body has a good buffering and protecting effect when the water turbine oil cooler is fixed, longitudinal vibration borne by the device body can be buffered through the design of a shock absorption damper, and the device body is protected; and through the design of a buffer spring and a rubber plate, transverse vibration borne by the device body can be buffered, so that shaking, caused by external factors, of the oil cooler body is reduced, the operation stability of the oil