A loudspeaker includes a main shell body, as well as an elastic body, an inner support body and a sound generating unit which are connected in sequence from an exterior of the main shell body inwards. The sound generating unit includes a yoke suspended in an inner cavity of the main shell body, the inner support body includes a support rod body, a first connection portion is formed on a side of the support rod body facing the yoke and is connected to the yoke, a second connection portion is formed on another side of the inner support body facing the elastic body and is connected to the elastic body.