To provide an early warm-up device for an automobile engine which can shorten the warm-up time, thereby saving time, reducing fuel consumption and exhaust gas, and extending the life of the engine; An ignition key connected through a battery and a fuse, which are an automobile power source; An operation switch connected to the ignition key and operating on when the cooling water is below a predetermined temperature; A mask winding means including a mask capable of opening and closing the entire surface of the lyre data while moving up and down on the radiator; An operation limit switch connected to the operation switch interposed therebetween to drive the mask down when the power is applied; Early warm-up of an automobile engine connected between the solenoid of the drive means and the front of the fuse, the on-operation switch when the coolant is heated to a predetermined temperature or more to operate the solenoid to limit the falling of the masac Provide the device.
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