The invention discloses integrated fertilizer application, film mulching and sowing combination operation equipment. The equipment comprises a tractor used for a rice field, a fertilizer application unit, a film mulching unit, a seed discharging unit and a control unit, wherein the fertilizer application unit, the film mulching unit, the seed discharging unit and the control unit are connected with a rack of the tractor used for the rice field; the tractor used for the rice field is provided with the fertilizer application unit, the film mulching unit and the seed discharging unit in sequencefrom front to back in the forward motion direction of the tractor, and the control unit is arranged on the rack of the tractor used for the rice field and used for coordinatively controlling the fertilizer application unit, the film mulching unit and the seed discharging unit; the seed discharging unit comprises a hole forming and seed discharging mechanism, the hole forming and seed discharging mechanism reciprocates up and down, and after the film mulching unit lays a mulching film, the hole forming and seed discharging mechanism punches holes in the mulching film and discharges seeds in theopen holes of the mulching film. According to the equipment, in a mulching film covering and sowing technology, the process of punching holes in the mulching film can be mechanically and automatically conducted, the labor intensity is reduced, and the planting work efficiency is improved.