Simulation dismounting platform device for FAST feed source receiver

The invention discloses a simulation disassembly and assembly platform device for a FAST feed source receiver. The simulation dismounting platform device comprises a support frame, a feed source receiver upper platform, a horizontal detection assembly and a monitoring assembly. The feed source receiver upper platform is fixedly arranged on the support frame, a plurality of first mounting interfaces and a plurality of second mounting interfaces are arranged on the feed source receiver upper platform, and the plurality of first mounting interfaces are arranged at intervals along the peripheral edge of the feed source receiver upper platform; the plurality of second mounting interfaces are arranged at intervals along the circumferential direction of the upper platform of the feed source receiver and are positioned on the inner side of the first mounting interface; the horizontal detection assembly is arranged on the supporting frame and used for detecting whether the center of the feed source receiver lower plat