Sofa iron stand capable of sliding and lifting

The utility model relates to the technical field of sofas, in particular to a slidable lifting sofa iron stand, which comprises a sofa armrest part, hidden groove cavities are symmetrically arranged at armrest positions of the sofa armrest part, the sofa iron stand is arranged at the armrest positions of the sofa armrest part, and the sofa iron stand comprises an iron stand fixing cross frame and an iron stand U-shaped adjusting frame. An iron stand fixing transverse frame is fixedly installed at the bottom of the handrail, an iron stand U-shaped adjusting frame is installed at the position of the hidden groove cavity in a sliding and inserting mode, a protection frame is fixedly installed at the lower portion of the iron stand U-shaped adjusting frame, a bottom frame of the iron stand U-shaped adjusting frame is a pedal frame, and a foot stepping space is formed between the protection frame and the pedal frame. Inserting grooves are formed in the positions, from the top to the protective frame, of the two si