The present invention relates to a lifting mast applying a spiral groove, and its object is to simplify an auxiliary equipment which is essential in a hydraulic and pneumatic device, to endure without difficulty in an extreme environment, to freely move a load to a high position Which is easy to move at the same time, and which can be reduced in size and weight.;The present invention is characterized in that a plurality of links having different outer diameter dimensions are sequentially inserted in such a manner that the link having the smallest outer diameter is positioned inside, and an end cap having a plurality of grooves formed at the upper end of each link is mounted, And a spindle shaft having the same axis as the link is supported by a bearing in the link having the smallest outer diameter dimension, and at the lower end of the spiral shaft, And a spiral groove for moving a plurality of links having different outer diameters sequentially by rotating the spiral shaft due to the operation of the motor.
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