Support structural member and display device

A support structural member for a flexible display panel, comprising:

• a main body support member, comprising a bearing portion for bearing a part of the flexible display panel;
• a sliding support member, movably connected to the main body support member along a second direction, wherein the sliding support member comprises a first support portion and a second support portion spaced along a first direction, and the first support portion extends beyond the main body support member and supports the flexible display panel together with the bearing portion;
• a pushing member, movably connected to the second support portion along the second direction, wherein the pushing member comprises a stopper protruding from a support surface of the second support portion for supporting the flexible display panel to stop an end of the flexible display panel and push the flexible display panel to move;
• and
• a drive component for driving the sliding support member to move relative to the main body support member, wherein the driver component comprises:
• a first drive group, comprising a first drive wheel and a first rack that are engaged with each other, wherein the first rack is connected to the stopper and extends along the second direction;
• a second drive group, comprising a second drive wheel and a second rack that are engaged with each other, wherein the second rack is connected to the second support portion and extends along the second direction, and the second drive wheel is engaged with the first drive wheel.