Convenient safety maintenance platform car for metro vehicle

The invention discloses a convenient safety maintenance platform car for metro vehicles, which comprises a bottom frame and a working assembly at the top end of the bottom frame, and the working assembly is positioned at the top end of the bottom frame and is configured as a platform for standing and activity of workers; comprising a pulley assembly, and the pulley assembly is located outside a working assembly and fixedly connected with the working assembly; comprising a control module, and the control module is located on the upper surface of the working assembly and electrically connected with the pulley assembly. According to the convenient safety maintenance platform car for the metro vehicle, by arranging the pulley assembly, the steps of dismounting and mounting are omitted, the size of the whole device is reduced in a rolling mode, and therefore the maintenance time is greatly saved, and the maintenance efficiency is further improved; a transmission assembly and a supporting assembly are arranged; the