Greenhouse deep scarification fertilization device

The invention discloses a greenhouse deep scarification fertilization device. The greenhouse deep scarification fertilization device comprises a rack, a deep scarification transmission part, a staggered vibration deep scarification device, a liquid fertilizer layered fertilization device and a depth control device, and the deep scarification transmission part comprises a universal joint transmission input shaft, a bevel gear transmission box and a crankshaft; and the staggered vibration deep scarification device comprises two parts, and each part comprises a connecting rod, a rocker, a limiting rail and a deep scarification shovel. The liquid fertilizer layered fertilization device comprises a three-process electric push rod, a liquid fertilizer box, a fertilizer pressing plate, a fertilizer discharging pipeline and a layered fertilization pipeline; and the depth control device comprises a three-point suspension, two hydraulic supporting rods, two depth limiting wheels and two depth adjusting devices. Accordi