The utility model provides a steel pipe device is worn to push pipe, wherein the guide rail on install four bars interlocking device, push pipe mechanism, gyro wheel support in proper order, the boltinject through the four bars interlocking gear or a pinhole that contracts, the pinhole setting in the both sides of guide rail, four bars interlocking gear welding in hydraulic cylinder one end, hydraulic cylinder fixed mounting is on the hydro -cylinder support, the welding of hydro -cylinder support one end has the sleeve, the gyro wheel passes through pivort fixation to be installed on the support, and the support welds on the support, and the support is placed on the guide rail, the advantage does: the utility model discloses a main pipeline is advanced on the direct top of conduit jacking, and main pipeline installation pipe box protection anticorrosive coating improves the construction progress greatly, reduces the steel pipe outer anti -corrosion's that wears the destruction condition.