Testing device for automobile wire harness salt spray corrosion test

The utility model provides a testing device for an automobile wire harness salt spray corrosion test, which comprises a machine table, and a salt water tank, a heater, a test storage rack, a test cover, a spray tower, a salt spray collector, a falling mist metering cylinder and a control panel which are arranged on the machine table, the spray tower and the salt mist collector are arranged in the test cavity, the heater is connected with the salt water tank to heat the salt water tank, the salt water tank is provided with a mist outlet and a compressed air inlet used for being communicated with an input air source, and the spray tower is connected with the mist outlet of the salt water tank. The output end of the salt mist collector is connected with the falling mist metering cylinder; the control panel is used for controlling the heating operation of the heater, the spraying operation of the spraying tower and the demisting operation of the salt mist collector. The test speed can be effectively accelerated,