Provided is a teaching desk. The teaching desk is provided with a base, universal wheels are arranged at the lower end of the base, a support is arranged on the base, the support is of a telescopic structure, the upper end of the support supports a desk top, the desk top is inclined, a transverse baffle is arranged at the lower end of the desk top upwards, the upper end of the desk top is connected with a showing screen downwards, the showing screen is perpendicular to a horizontal plane, a vertical groove is formed in the middle of the desk top, the desk top is divided into a left portion and a right portion through the groove, a blackboard eraser groove and a chalk groove are formed in the left portion of the desk top, the showing screen and buttons are arranged on the right portion of the desk top, a supporting rod is connected with the upper edge of the desk top corresponding to the groove, and a showing board is hung at the other end of the supporting rod. The teaching desk can contain teaching materials, chalks, a black eraser and a using wall map conveniently and is provided with the showing screen, the two modes of paper and electronic display are adopted to show learning content for students, teaching efficiency is effectively improved, cost is low, and large-scale popularization and application are easy.