Learning desktop mechanism and learning desk

The study desktop mechanism comprises a fixed frame, the fixed frame is connected with a movable frame in a sliding mode, a movable desktop is fixedly arranged on the movable frame, and a limiting mechanism used for limiting the movable desktop to move front and back is installed on the outer side of the fixed frame. The movable table top is simple in structure, the position of the movable frame in the front-back direction is adjustable through sliding connection of the fixed frame and the movable frame, the position of the movable table top in the front-back direction is adjusted, the distance between the table top and a user is adjusted, and then the position of the table top meets the use requirement of the user; and a user can keep a correct and comfortable reading and writing posture. 本实用新型涉及学习桌面机构及学习桌，包括固定框架、固定框架滑动连接有移动框架，移动框架上固设有移动桌面，固定框架外侧安装有用于限定移动桌面前后移动的限位机构；本实用新型结构简单，通过固定框架与移动框架的滑动连接，从而使得移动框架在前后方向的位置可调，通过调节移动桌面在前后方向上的位置，调整桌面与使用者之间的距离，进而使得桌面的位置满足使用者的使用需求，更有助于使用者保持正确、舒适的读写姿势。