The invention relates to an old people tool, in particular to a multifunctional exercise seat for old people. The device can be used for old people to sit, stability is good, and safety is good. According to the device, the feet, the legs, the hip, the hands and the back of a user can be exercised, multiple exercise functions are provided, and users can use on the own according to requirements. Afoot exercise mechanism is installed on a first slab, one end of a vertical plate is connected with the first slab, the other end of the vertical plate is connected with an L-shaped seat plate, a legexercise mechanism is installed on the vertical plate, a hip exercise mechanism and an exercise armrest mechanism are both installed on the L-shaped seat plate, one end of a first spring is connectedwith the L-shaped seat plate, and the other end of the first spring is connected with a cushion; one end of a connecting plate is connected with the L-shaped seat plate, the other end of the connecting plate is connected with a lantern ring, the lantern ring is sheathed to a supporting column, the supporting column is provided with a bulge, one end of the supporting column is connected with the bottom plate, the other end of the supporting column is connected with a round plate frame, and the round plate frame is connected with a circular ring frame through a connecting rod.