Multifunctional section-variable formwork

The invention relates to the technical field of building equipment, and discloses a multifunctional section-variable formwork. The multifunctional section-variable formwork comprises a plurality of side boards and a plurality of clamp plates positioned between the side boards; and a plurality of holes are uniformly arranged at positions corresponding to the plurality of side boards, and the plurality of clamp plates are detachably connected with the side boards through the holes. The multifunctional section-variable formwork can adjust the length of the formwork section by adjusting the positions of the clamp plates on the side boards, and can adjust the width of the formwork section by adjusting the length of the clamp plates, thereby realizing variable adjustment of the section of the formwork; and moreover, the variable adjustment of the height of the section of the formwork is realized by overlapping or splicing the side boards. Simultaneously, the side boards have various shapes,and the formworks can be assembled together in various manners, and also can be detached easily, so that the wide application range and multiple functions of the multifunctional section-variable formwork in the invention are realized.