The invention provides a mobile platform of automatic control equipment. The mobile platform comprises a limiting slot, a slide plate, a circular disc, a fixed ring, a tilting-prevention rope, a hanger, a circular ring, a through hole, a circular hole, a rotary disc and a rotary shaft, wherein the slide plate is arranged at the upper side of the limiting slot; the fixed ring is welded on the upperend surface of the slide plate; the circular disc is arranged at the left side of the fixed ring; the right end surface of the circular disc is assembled with the tilting-prevention rope; and the right end of the tilting-prevention rope passes through the fixed ring and is equipped with the hanger. The mobile platform realizes the linked tilting-prevention purpose; the circular hole is formed inthe right end surface inside the through hole, the left end of the rotary shaft is assembled on the left end surface inside the through hole, the right end of the rotary shaft passes through the circular hole and is mounted on the middle position of the left end surface of the rotary disc, and the circular ring is mounted at the left side of the ring-shaped side surface of the rotary shaft througha supporting rod, so that the purpose of clearing up the tilting-prevention rope is realized. The mobile platform is good in tilting-prevention measures, is convenient for clearing up the rope, is good in stability and is high in reliability.