Anti-spilling structure for trolley of annular cooling machine

The utility model relates to a ring type cooler trolley material spill prevention structure, which comprises a ring type rotating bottom plate, a baffle lifting assembly and a transmission assembly, the cross section of the ring type rotating bottom plate is U-shaped, first sliding chutes are formed in the two sides of the ring type rotating bottom plate, bottom plate lifting assemblies are arranged in the first sliding chutes, and the baffle lifting assemblies are arranged in the bottom plate lifting assemblies. Transmission grooves are symmetrically formed in the positions, below the first sliding grooves, in the annular rotating bottom plate, and transmission assemblies are arranged in the transmission grooves. The baffle lifting assembly comprises a threaded rod, the threaded rod is rotationally connected between the top and the bottom of the inner wall of the first sliding groove, and the outer side of the threaded rod is in threaded connection with a sliding block. The problems that the depth of a troug