Double-hole box culvert formwork trolley

The utility model relates to a double-hole box culvert formwork trolley which comprises two table bodies, two inner molds and two connecting frames, the tops of the inner molds are fixedly connected with outer molds through split bolts, moving and fixing assemblies are arranged on the table bodies, buffering and damping assemblies are arranged between the connecting frames and the table bodies, and the connecting frames are connected with the moving and fixing assemblies. And a mounting assembly is arranged between the connecting frame and the inner mold, and the two sides of the table body are each fixedly connected with two upper air cylinders. The device is reasonable in structural design, inner molds of different sizes can be conveniently and rapidly disassembled, assembled and replaced according to the size of a box culvert, the practicability of the device is improved, the device can be firmly supported and fixed after being moved, the situation that normal construction is affected due to deviation is a