Stretching support column for automobile beam correction platform

The utility model provides a stretching support column for an automobile beam correction platform, which is characterized by comprising a transverse arm, a lifting upright column, a chain guide ring, a drive cylinder, a base body, a guide mechanism, an inverted L-shaped hook plate, a running mechanism, an inclined iron depression mechanism, a chain suspension apparatus, a chain wheel and locking screw nails, wherein the middle portion of the base body is provided with the running mechanism, the upper end of the running mechanism is equipped with the inclined iron depression mechanism, one end of the base body is provided with the lifting upright column, the bottom of the lifting upright column is equipped with the drive cylinder, the chain guide ring is arranged on the middle portion of the lifting upright column, the rotary transverse arm is mounted on the top portion of the lifting upright column, the chain suspension apparatus is disposed on the transverse arm, the inverted L-shaped hook plate is arranged