Movable cantilever operation platform

The invention discloses a movable cantilever operation platform which comprises a counterweight frame. The ejector rod is telescopically mounted at the top of the counterweight frame, and a roller is arranged at the top of the ejector rod; the pulleys are arranged at the bottom of the counterweight frame, are used for supporting the counterweight frame and are used for being matched with the counterweight frame to move; the operating frame is laterally and telescopically assembled on the side surface of the counterweight frame; the operation frame comprises two supporting rods and four connecting rods; the four connecting rods are arranged in two rows, and the connecting rods in the same row are connected through the supporting rods. The connecting rods are telescopically connected to the side surface of the counterweight frame; and an operation platform and a folding step arranged on the operation platform are arranged on the lower row of connecting rods. According to the building operation platform, a worke