Station switching mechanism of shell disassembling and conveying trolley

The utility model discloses a station switching mechanism of a shell decomposition shell conveying trolley. The station switching mechanism comprises a feeding station, a shell pulling and pouring station, a fuse rotating and discharging station, a discharging station, a station switching mechanism used for switching among the stations, and the shell conveying trolley arranged on the station switching mechanism, the station switching mechanism comprises a roller path conveying mechanism arranged between the feeding station and the bullet pulling and medicine pouring station and arranged between the fuse spinning and discharging station and the discharging station. The chain type conveying mechanisms are arranged between the bullet pulling and explosive pouring worker and the fuse screwingand unloading station and between the unloading station and the loading station; the roller way conveying mechanism comprises a fixed roller way output machine; the swing roller way conveyors are arranged at the inlet of the