Improved air suction type forest fruit harvester

Provided is an improved air suction type forest fruit harvester. A picking head of the harvester comprises a shell, a handle, a fruit picking brush head, a rotating shaft and a brush head driving motor. A fruit inlet is formed in the side part of the upper box plate of the shell, and a fruit outlet is formed in the bottom of the upper box plate; the rotating shaft is located below the fruit inlet and rotationally connected to the shell, and a plurality of fruit picking brush heads are fixedly arranged on the rotating shaft in the axial direction; the brush head driving motor is fixedly arranged on the shell, a motor shaft is in transmission connection with the rotating shaft, and the brush head driving motor is electrically connected with the storage battery; the handle is fixedly arranged at the bottom of the lower box plate of the shell; the fruit picking brush head adopts a mass eccentric structure; the inner space of the harvesting box is divided into an upper cavity and a lower cavity, and the two caviti