Concrete spreader employing flexible slip-form platform

The utility model discloses a concrete spreader employing a flexible slip-form platform. The concrete spreader comprises a steel structure truss, a steel structure base, a conveying pipe and a swing mechanism, wherein the steel structure truss is perpendicularly fixed with the steel structure base fixed on the ground; the inlet end of the conveying pipe is directly connected to a concrete conveying pump; the conveying pipe upwards extends in the perpendicular direction on the steel structure truss; the swing mechanism is connected with the top of the steel structure truss in a rotating way. According to the concrete spreader, when concrete is conveyed, the swing mechanism is directly rotated to move a discharge opening of the conveying pipe along the circumference of a circular building template without rotating the steel structure truss, so that the concrete can be conveniently conveyed, and construction efficiency is improved.