Refrigerator noise reduction device

The refrigerator noise reduction device comprises a first pipe body and a second pipe body which are connected, a pipe opening of the first pipe body is connected with a first air inlet pipe, a turning structure is fixedly arranged in the first pipe body and comprises a cylindrical body, and a counter bore is formed in the side face, close to the pipe opening of the first pipe body, of the cylindrical body; a pipe opening of the second pipe body is connected with a first air outlet pipe, a third pipe body is fixedly arranged in the second pipe body, one end, far away from the pipe opening of the second pipe body, of the third pipe body is connected with a second air inlet pipe, the second air inlet pipe extends into the first pipe body, and the other end of the third pipe body is connected with a second air outlet pipe; the second air outlet pipe extends into the first air outlet pipe. Gas-liquid mixed refrigerants are separated by the device and are respectively fed into the evaporator, so that the problem o