Display device for big data analysis and display method thereof

The invention belongs to the technical field of display devices, and particularly discloses a big data analysis display device which comprises a base, a telescopic rod used for telescopic height adjustment is fixedly arranged at the upper end of the base, a fixing block is fixedly arranged at the upper end of the telescopic rod, and a steering mechanism used for steering control is arranged on one side of the fixing block. One side of the steering mechanism is provided with a folding mechanism used for folding, the inner side of the folding mechanism is provided with four groups of tensioning mechanisms used for positioning and tensioning, and one end of each of the four groups of tensioning mechanisms is provided with a curtain. Through cooperative use of the steering mechanism, the folding mechanism and the tensioning mechanism, the curtain can be stored and placed when not used, the occupied space area is greatly reduced, and when the detachable curtain is loosened, tensioning adjustment within a certain r