The present application relates to the field of multi-link support mechanism, and discloses a sliding groove multi-link support mechanism, which comprises a mounting seat connected to a first mounting base and provided with a guide sliding groove, a hinge
assembly comprising a first link, a second link and a third link, first and second ends of the first link are respectively slidably hingedly connected to the guide sliding groove and hingedly connected to a second mounting base to form a first
hinge point, the second link is crossly arranged with the first link and is hingedly connected at the cross position to form a second
hinge point, first and second ends of the second link are respectively hingedly connected to the mounting seat and a first end of the third link to form a third
hinge point, a second end of the third link is hingedly connected to the second mounting base to form a fourth hinge point, and a line connecting the first, second, third and fourth hinge points forms a
quadrilateral, a transmission
assembly is arranged on the mounting seat and is used for transmission cooperation with the first mounting base, and an elastic
assembly is arranged on the mounting seat, and the elastic assembly exerts elastic force on the transmission assembly to enable the second mounting base to maintain its opening and closing state.