Auxiliary construction device for railway construction

The utility model belongs to the technical field of auxiliary construction devices, and particularly relates to an auxiliary construction device for railway construction, which comprises a device main body, a driving motor and a stress handheld handle, an auxiliary support frame is fixedly connected to the middle of the device main body, and connecting lantern rings are fixedly connected to two sides of the bottom of the auxiliary support frame. The middle of the movable guide wheel is fixedly connected with a linkage block, the two ends of the linkage block are movably connected with meshing clamping teeth, the two ends of the middle of the meshing clamping teeth are fixedly connected with a rotating clamping shaft, and the rotating clamping shaft can control the mechanism to drive the driving motor to deviate and is limited through a fixed clamping block and a hollow sliding groove; the control mechanism can drive the driving motor to be away from the linkage block through the elasticity of the movable damp