The invention relates to a non-tillage fertilizing, film spreading, bunch planting and earthing combined machine, comprising a rotary tillage mechanism arranged in front of a machine tool, a fertilizing, reshaping and compacting mechanism arranged at the middle part of the machine tool, a film spreading and earthing mechanism arranged at the rear section of the middle part of the machine tool and a bunch planting and film surface earthing mechanism arranged at the rear part of the machine tool, wherein a rotary blade is arranged below the rack of the rotary tillage, a reversing gear case is arranged at the upper end of the rack of the rotary tillage; a fertilizer can is arranged above the front of the rack of the machine tool, a slide type ditching and fertilizing shovel is arranged below the front of the rack of the machine tool, and a reshaping and compacting roller is arranged behind the ditching and fertilizing shovel; and a film hanging frame is fixedly connected above the rack of the machine tool, a film unfolding roller is arranged below the rack of the machine tool, a film pressing wheel is arranged at each of two sides behind the film unfolding roller, and an earthing disc is respectively arranged at the outer side of each of the two film pressing wheels. The non-tillage fertilizing, film spreading, bunch planting and earthing combined machine provided by the invention can complete multiple operations such as rotary tillage, fertilizing, reshaping and compacting, film spreading and earthing, bunch planting and earthing at film holes at one time, evaporation of moisture in soil can be avoided, the operation procedures are reduced, and labour intensity is lightened.