Mortar laying template for masonry construction of MS building blocks and MSB building blocks

The utility model relates to an MS building block and MSB building block masonry construction mortar laying formwork which structurally comprises a frame and central blind plates located in an area defined by the frame, the central blind plates and the frame are connected through connecting battens, the adjacent central blind plates are connected through connecting battens, and the top face of the frame, the top faces of the central blind plates and the top faces of the connecting battens are flush with one another. A positioning plate extending downwards is arranged on the lower edge of the center blind plate for the MS building block formwork, and the bottom face of the positioning plate is lower than the bottom face of the frame and the bottom face of the connecting batten. For the MSB building block, a positioning blind plate is arranged on the inner side of the frame, and the bottom face of the positioning blind plate is lower than the bottom face of the frame, the bottom face of the center blind plate a