The utility model discloses a novel preparation equipment of with filling sea sedge, it includes: transmission assembly for the transmission sea sedge, transmission assembly includes: action wheel, follow driving wheel and tensioning are in the action wheel and follow the surperficial transmission band of driving wheel, spill material powder subassembly, set up in transmission assembly's dusting station for spill the material powder for the sea sedge, stoving heating element sets up in transmission assembly's stoving heating station for for the sea sedge heating of drying, the subassembly is air -dried in the cooling, sets up in transmission assembly's output for cool off the air -dry for the sea sedge. The utility model discloses simple structure, the simple operation can effectively realize the preparation of sandwich sea sedge, has promoted production efficiency greatly, realizes automated production.