Automobile motor compressor fixing device

The invention discloses an automobile motor compressor fixing device, which comprises a bottom plate, side plate, heat radiation devices, cooling devices, locking mechanisms, circulating water pipes,a water pump and a water tank. The side plates are fixed to two ends of the top of the bottom plate; the heat radiation devices are fixed to the bottom plate; the cooling devices are fixed to the sideplates; one end of each circulating water pipe is arranged in the water tank, and the other end of each circulating water pipe is connected with a water inlet of the water pump; the locking mechanismis fixed to the lateral side of the bottom plate. By damping at multiple positions and adoption of multiple methods for damping, damping of a motor compressor fixed to the device is realized, and damping effects are improved. By integration of water cooling and air cooling, cooling of the motor compressor is realized, great cooling effects are achieved, and the service life of the motor compressor is prolonged. Fan blades