Damping and popping device

The invention discloses a damping and popping device, and particularly relates to a damping and popping device which can lead functional parts to bear overload impact so as to solve the problems of tough limitations on using conditions like environmental temperature and humidity, and the like, as well as complex structure and short service life caused by adopting a transmission mechanism and/or hydraulic mechanism to realize the damping protection on the functional parts in order to buffer the overload born by the functional parts when a main structure is impacted in a structure bearing specific impact loads. A top board and a bottom board are connected with a body in a dismountable way; an upper cushion pad and a lower cushion pad are fixedly connected with the lower surface of the top board and the upper surface of the bottom board; guide columns are arranged between the top board and the bottom board along the vertical direction, and are fixedly connected with the bottom board; springs are sheathed on the