Belt stabilizing device of reactive power reversing oil pumping device

The utility model provides a belt stabilizing device of a reactive power reversing oil pumping device in oil field. The belt stabilizing device comprises two support brackets, two fixed bolts, two 'V'-shaped clips, two slide rods, a plurality of adjusting nuts, a plurality of sleeves, four stabilizing rods, a plurality of positioning bushes, a plurality of pins and a plurality of rolling bushes, wherein a whole body is in a rectangular truss structure, the transverse two edges are provided with the two support brackets, two ends of the support brackets are provided with the two fixed bolts and the two 'V'-shaped clips, the lengthways two edges are provided with the two slide rods, and two ends of the two slide rods are respectively inserted into a plurality of through holes at two ends of the support brackets and can slide; the middle of the belt stabilizing device is crosswise provided with the four stabilizing rods, two ends of the four stabilizing rods are provided with the sleeves, the sleeves are sheathe