Four-wheel type multifunctional orchard mechanical device for facility cultivation of melons and operation method of four-wheel type multifunctional orchard mechanical device

The invention relates to a four-wheel type multifunctional orchard mechanical device for facility cultivation of melons and an operation method of the four-wheel type multifunctional orchard mechanical device. The device comprises a vehicle body, a lifting device, a moving platform, an execution tail end, a visual module and a collecting device. A fruit collecting frame is arranged at the upper end of the vehicle body; the moving platform comprises a horizontal moving layer, a rotating layer and a feeding layer; the execution tail end comprises a capturing mechanism for capturing melons and fruits and a segmenting mechanism for cutting off melon stems; the collecting device comprises a horizontal conveying belt and an inclined conveying belt; the visual module, the execution tail end, the feeding layer, the rotating layer, the horizontal moving layer, the lifting device and the vehicle body are connected in sequence; the lifting device is located on the front side of the fruit collecting frame, the horizontal