Home cognitive impairment training device suitable for MCI old people

The invention discloses a community home cognitive impairment training device suitable for MCI old people. The community home cognitive impairment training device comprises a mobile phone APP, a portable treadmill and a supporting device. The portable treadmill comprises a hard pad, a display screen, a transparent track, a voice module and a Bluetooth module; the supporting device comprises a grab rail, a supporting rod and a strap auxiliary device; an MCI trainer selects different training modes through the mobile phone APP, and then makes execution response according to the display content of the portable treadmill and the cognitive disorder training content issued by the voice module in the balanced walking training process; the supporting device provides a protection mechanism for the MCI user through the armpit and back auxiliary device, and the MCI user is prevented from falling down in the training process. According to the invention, the attention, memory and cognitive function of the MCI old people a