Movable steel pipe supporting device of small manual threading machine

The utility model discloses a movable steel pipe supporting device of a small-sized manual threading machine, and relates to the technical field of water conservancy projects, in particular to the movable steel pipe supporting device of the small-sized manual threading machine, which comprises a supporting column and a triangular bracket, a connecting column is fixedly connected to the interior of the bearing frame, a fixing disc is fixedly connected to the upper surface of the connecting column, a bench vice is fixedly connected to the upper surface of the fixing disc, and a steel pipe is in lap joint with the upper surface of the triangular support. According to the movable steel pipe supporting device of the small manual threading machine, through the arrangement of the bench vice, the triangular support, the bearing plate and the binding band, one end of a steel pipe is clamped through the bench vice, the steel pipe is fixed in the bench vice, the other end of the steel pipe is put on the triangular suppo