Storage tank video monitoring support

The utility model relates to a storage tank video monitoring support, which is characterized in that a top support comprises a fixed pull rod and a sliding pull rod capable of sliding on the fixed pull rod, a top magnet is fixedly arranged on the top support at the end of the sliding pull rod, a first frame beam and a second frame beam are forked at the top of a Y-shaped support, and the Y-shaped support is connected with a sliding support in a sliding manner; a camera fixing frame is fixedly arranged on the sliding bracket; the top support adjusts the height and angle of video shooting by adjusting the sliding pull rod, and the camera moves on the Y-shaped support by adjusting the sliding support so as to adjust the distance of video shooting. And the ends of the first frame beam and the second frame beam are respectively connected with a left magnet and a right magnet. Three magnets are used as a support to be attracted to the surface of a storage tank according to the magnet attraction principle, the dista