The utility model discloses a shield constructs quick -witted trailing type landing stage device, including precast box contain with the landing stage car, left and right sides symmetry that precast box is contained is equipped with the landing stage car, the landing stage car including shore, the frame construction of vertical support and bracing constitution, be equipped with the gyro wheel in the vertical support for the support is equipped with the gyro wheel in the side that precast box is contained on the bracing, be used for supporting the pipe wall in the tunnel, and shore the upper berth and be equipped with the apron, the top surface of apron and the top surface that precast box is contained are at same horizontal plane, precast box is contained for the split type structure of axial, every side landing stage car has a plurality of, interconnect to can be pulled by preceding shield structure machine. Simple structure is firm, installs and removes, convenient to use is nimble, can follow the shield and construct the machine and remove, and the vehicle tune of being convenient for is returned, and convenient construction is raised the efficiency.