Garden soil treatment device

The invention discloses a garden soil treatment device, and belongs to the technical field of soil treatment.The garden soil treatment device is characterized in that a stirring main mechanism and a stirring auxiliary mechanism are arranged in a bearing and a bearing seat in a sleeved mode, the end, close to a motor, of the stirring main mechanism extends out of a screening bin, a transmission wheel a is arranged on a rotating shaft of the motor, and a sliding groove is formed in the stirring main mechanism; a sliding groove is formed in the main material stirring mechanism, an auxiliary material stirring mechanism is arranged in the sliding groove in a sliding mode, a set of arc-shaped pieces are evenly arranged on the sliding groove, the auxiliary material stirring mechanism is limited in the sliding groove through the arc-shaped pieces, the main material stirring mechanism is sleeved with a transmission wheel b, the main material stirring mechanism and the transmission wheel b are fixed, the auxiliary mate