Adjustable frame beam formwork structure

The utility model provides an adjustable frame beam formwork structure, and belongs to the technical field of frame beam formworks. The adjustable frame beam formwork structure comprises a connecting plate and a connecting piece, the connecting plate comprises a flat plate, a supporting strip is arranged on one side of the flat plate, a contact pad is arranged on one side of the flat plate, the connecting piece comprises a connecting cylinder, a telescopic rod and a special-shaped plate, a telescopic groove is formed in one side of the connecting cylinder, a partition plate is arranged in the telescopic groove, and the special-shaped plate is arranged in the partition plate. Baffles are arranged on the two sides of the connecting cylinder, a telescopic rod penetrating through the connecting cylinder is arranged outside the connecting cylinder, the special-shaped plate is arranged at the other end of the telescopic rod, and an abutting block is arranged on one side of the special-shaped plate. According to the