Emergency stop button box for platform of urban rail traffic system

The utility model discloses an emergency stop button box for a platform of an urban rail traffic system. The emergency stop button box comprises a box body, a box cover, an emergency stop button and a button bracket, wherein the box body and the box cover are matched with each other in a hinging way; the emergency stop button is arranged in the box body; the button bracket is arranged in the box body, is used for supporting and mounting the emergency stop button and is of a turning cover type hinging locking structure. The emergency stop button box for the platform of the urban rail traffic system has the advantages that the emergency stop button is convenient to assemble and disassemble, low in cost and high in safety, the aims of saving the manpower cost and the material cost are achieved, the emergency stop button can be effectively prevented from being damaged by knocking, and the service life of equipment is prolonged.