Transfer system

The utility model relates to the technical field of plastic preparation, in particular to a transfer system. The transferring system comprises a storage hopper, a baffle and a conveying mechanism, andthe conveying mechanism is used for conveying the storage hopper to the position above a feeding port of an extruder from the position below a discharging port of a mixing machine; the hole diametersof the storage hoppers are sequentially reduced from top to bottom, side plates are arranged at the bottoms of the storage hoppers in the circumferential direction, discharging openings are formed inthe bottoms of the storage hoppers, openings are formed in the side walls of the side plates, sliding grooves are formed in the two opposite sides of the inner walls of the side plates, and the baffles can be inserted into or pulled out of the side plates along the sliding grooves through the openings to open or close the discharging openings. The utility model has the following effects that: 1,materials mixed by the mixer