Building processing platform

The utility model discloses a building processing platform, which relates to the technical field of building processing and consists of a table board extending device and a folding and unfolding device, a limiting plate is arranged below the table top, the table top is fixedly connected with the two sides of the limiting plate through side plates, and a plurality of evenly-distributed supporting legs are arranged below the limiting plate. The extending device is located between the table top and the limiting plate and comprises sliding grooves, the sliding grooves are formed in the side plates, extending plates are slidably connected into the sliding grooves, limiting supports are arranged on the two sides of the bottom of each extending plate, one end of each limiting support is movably connected with a movable supporting leg through a rotating shaft in a limiting mode, and a lifting mechanism is arranged in the middle of each movable supporting leg; and the folding and unfolding device is located at the end