The invention relates to a mosquito swatter which comprises a swatter frame, a swatter rod, a handle, a power supply, a power supply control device and an electric shock net, wherein the electric shock net is arranged in the swatter frame and electrically connected with the power supply, a cylindrical rapping surface extension part is extended from the swatter frame to the end surface, used for rapping mosquitoes, of the swatter frame, the end part of the rapping surface extension part is made of a silica gel or rubber material with elasticity, a cylindrical fan connecting seat is extended from the swatter frame to the other end surface, corresponding to the rapping surface, of the swatter frame, a fan is arranged in the fan connecting seat, the fan is electrically connected with the power supply and connected in the cylinder of the fan connecting seat through a support, one end with draft of the fan is positioned on the end surface which corresponds to the electric shock net, an LED (light-emitting diode) luminescent lamp and a containing groove for placing a mosquito inducer are arranged on the inner wall of the rapping surface extension part, a temperature sensor is further arranged at the part, adjacent to the electric shock net, of the interior of the fan connecting seat, and the temperature sensor is electrically connected with the power supply control device. The mosquito swatter is better in mosquito catching and killing effect and high in safety.