The invention relates to a punch press teaching instrument. The punch press teaching instrument comprises a stamping mechanism, a feeding mechanism and a sweeping mechanism. The punch press teaching instrument is mainly used for demonstrating the stamping motion of a punch press and the linear motion of a material belt. All the main mechanisms are simple and clear in structure, the principle is distinct and easy to understand, and students can directly learn the whole punch press machining process and content relevant to automatic detection. Through the adoption of the punch press teaching instrument, the dangerousness of punch press teaching can be lowered to the maximum degree, and even people who have no operational experience can operate the instrument for learning. The punch press teaching instrument can be controlled by a single-chip microcomputer, and thus the punch press teaching instrument had the advantages of being intelligent and informationalized.