The utility model discloses a stable unmanned aerial vehicle telescopic take-off and landing platform which comprises a box body, a through hole, heat dissipation holes, a closing door, a pulling groove, a maintenance door, an installation frame, a sliding groove, a connecting rod, a sliding block, a containing plate, a connecting ring, a belt wheel, a driving motor, a limiting plate, a base, a lifting rod, a fixing base and a hub. A heat dissipation hole is fixedly formed in one end of the box body, a closing door is slidably connected into a through hole, a pulling groove is formed in the closing door, a maintenance door is fixedly installed at the front end of the box body, a mounting frame is arranged in the box body, a sliding groove is formed in the mounting frame, a connecting rod is fixedly installed in the sliding groove, and a sliding block is slidably connected to the outer wall of the connecting rod. A placing plate is fixedly installed at one end of the sliding block, a connecting ring is slidably connected to the outer wall of the connecting rod, a belt wheel is fixedly installed on the outer wall of the connecting ring, a driving motor is fixedly installed at one end of the connecting rod, and a limiting plate is fixedly installed in the sliding groove.