Combined tower crane hopper

The utility model discloses a combined tower crane hopper. The combined tower crane hopper comprises a collection hopper and a discharge hopper. The bottom of the collection hopper and the top of the discharge hopper are connected through a snapping plate screwed structure and overlapped snapping plates are connected through bolts. The shape and the size of the discharge hopper can be changed according to different needs to achieve the purpose of use. The combined structure can effectively increase the utilization rate of the hopper to greatly facilitate field operations under different conditions and requirements. A discharge opening is arranged at the bottom of the discharge hopper and a discharge mechanism in gear engagement transmission is used for facilitating discharge, changing the current situation of discharge from the side, enabling the discharge to be completed in the center of the bottom, ensuring the accuracy of the discharge position and reducing wastage of collected feed. The combined tower crane hopper is compact and stable in structure, easy to clean and free of dead angles due to the round cross section of the entire hopper, easy to operate due to the light discharge opening and capable of greatly improving the safety and practicality of an existing hopper and saving manpower, material resources and costs.