Portable workbench for building detection

The utility model provides a portable work table for building detection, which comprises a storage box and a work table supported on the storage box, one side of the work table is provided with a shield, the shield is connected with the work table through a sliding connection seat, the shield is rotatably connected with the sliding connection seat, and the sliding connection seat is connected with the storage box. The sliding connection base is connected with the workbench in a sliding mode and slides in the width direction of the workbench. According to the working table, the shield is located on one side of the working table and can shield and protect the working table, and meanwhile the shield can shield external sunlight or wind and prevent the external sunlight or wind from interfering with operation of the working table. And if the shield is not needed to shield the workbench, and in order to prevent the shield from influencing the normal use of the workbench, the shield can be adjusted to rotate backwa