Desk with collision protection function

The invention provides a desk with collision protection. The desk comprises a desktop; the tops of the supporting assemblies are fixedly connected to the two sides of the bottom of the table top; the two sides of the adjusting assembly are fixedly connected to the side opposite to the supporting assembly, the adjusting assembly comprises a transverse plate, the two sides of the transverse plate are fixedly connected to the side opposite to the supporting assembly, a mounting sleeve is fixedly connected to the top of the transverse plate, and a rotating piece is fixedly connected to the top of the mounting sleeve; the inner side of the rotating piece is rotationally connected with a threaded sleeve. According to the desk with the collision protection function, a rotating disc rotates to drive a gear to rotate, the gear rotates to drive a gear plate to move upwards, the gear plate moves to drive a connecting plate to move upwards, then the use height of the desk top is adjusted, and the adjusting mode is simple