Width-adjustable structure for sleeping berth of truck

The utility model discloses a width-adjustable structure for a sleeping berth of a truck, which relates to the technical field of automobile manufacturing and comprises a moving guide mechanism, moving mechanisms are movably connected to two ends of the moving guide mechanism, a transmission mechanism is arranged at the bottom end of the inner side of each moving mechanism, and the moving mechanisms are movably connected to the inner sides of the transmission mechanisms. The top end of the moving mechanism is movably connected with a control mechanism, the moving guiding mechanism guides the moving mechanism to move, the moving mechanism can be conveniently moved to adjust the width of the sleeping berth, the transmission mechanism is used for controlling moving, and the control mechanism controls contact between the moving mechanism and the transmission mechanism, so that the width of the sleeping berth is adjusted. Meanwhile, when the adjustable sleeping berth is used, the direction is adjusted through manu