Formwork for cast-in-place of wave wall

The utility model relates to a wave wall cast-in-place formwork which comprises at least two unit formworks, connecting blocks are fixedly arranged at one ends of the unit formworks, connecting grooves allowing the adjacent connecting blocks to be inserted are formed in the unit formworks, the connecting blocks are connected with the connecting grooves in an inserted mode, and limiting pins used for fixing the positions of the connecting blocks are arranged in the unit formworks. Accommodating grooves for accommodating the limiting pins are formed in the unit templates, the limiting pins are slidably arranged in the accommodating grooves in the direction perpendicular to the insertion direction of the connecting blocks, the connecting blocks are provided with limiting grooves for allowing the limiting pins to be inserted, and the unit templates are provided with driving assemblies for driving the multiple limiting pins to be inserted into or separated from the limiting grooves at the same time; when the formw