The present invention relates to a hydraulic lifting device for easily lifting a spare tire provided in a trunk of a vehicle, and is provided with a spare tire (3) on an opening (2) A pressing and pulling means 8 for generating a starting operation so as to be able to reach a predetermined height through a flow path 7 of the housing 6, Up means 9 for raising and lowering the spatter tires 3 to a predetermined stroke by means of the lifting means 9 and a lifting means 10 for lifting the spatter tires 3 raised through the lifting means 9 at a predetermined height And a releasing means (11) for returning the lifting means (9) fixed through the locking means (10) back to the home position, (1) So that the spatter tires 3 can be lifted with a small force.
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