Portable concrete pump pipe supporting device

The utility model discloses a portable concrete pump pipe supporting device which comprises a steel pipe, a bearing assembly arranged at the upper end of the steel pipe and a supporting assembly arranged at the lower end of the steel pipe. The bearing assembly comprises an upper screw rod, an adjustable nut screwed on the upper screw rod and a U-shaped bracket which is fixedly arranged at the upper end of the upper screw rod and is used for placing the pump pipe; the lower part of the upper screw rod is inserted into the steel pipe; the supporting assembly comprises a base, a lower screw fixedly arranged on the base and an adjusting nut arranged on the lower screw, and the upper portion of the lower screw is inserted into the steel pipe. Supporting legs are further installed on the side faces of the steel pipes. The assembly type supporting device is arranged, the length of the bearing assembly and the length of the supporting assembly can be adjusted, the requirement for the suspension height of the pump pip