Wall brick laying supporting device

The utility model relates to a wall brick laying supporting device which comprises a moving platform and a brick laying device installed on the moving platform, and the brick laying device comprises abottom plate, a bearing table fixed to the top face of the bottom plate and used for containing wall bricks, a guide rod and a datum plate used for being tightly attached to the wall face. The head end of the guide rod is fixed to the datum plate, the bottom plate is arranged on the guide rod in a sliding mode, and a thrust piece for preventing the bottom plate from sliding away from the guide rod is arranged at the tail end of the guide rod. A through groove right facing the bearing plate and allowing the bearing plate to pass through is formed in the datum plate, one side edge of the datumplate is hinged to one side edge of the movable platform, and a driving element for supporting and driving the datum plate to rotate around a hinge point is arranged on the movable platform. One sideof the datum plate is hinge