Heat dissipation structure

The utility model relates to the technical field of heat dissipation structures, and discloses a heat dissipation structure, which comprises a packaging body, a hose, a peristaltic pump, a motor for driving the peristaltic pump and a cylinder body with an upward opening, cooling liquid is stored in the cylinder body, and a heat exchange body is arranged in the cylinder body in a penetrating manner. The heat exchange body is composed of a plurality of metal sheets stacked at intervals and a copper pipe rotationally connected in the metal sheets in series, the two ends of the copper pipe are sleeved with first pipe joints, the two first pipe joints are communicated with the two ends of a hose through two double-joint hoses respectively, a peristaltic pump is connected in one double-joint hose in series, and the hose is embedded in the packaging body. According to the utility model, the packaging body is coated and fixed outside a component to be cooled through the bolt, and the servo motor is started to enable