The invention relates to the technical field of agricultural seeding machinery, and in particular relates to a 
chain type cistanche tubulosa multifunctional operating 
machine integrating functions of ditching, 
sowing, digging, earth reinforcing and fertilizing. The present invention is high in working efficiency, can finish 
inoculation of 
cistanche salsa and is suitable for scale production. However, a 
cut plant is too large in 
root system width, which seriously influences the 
inoculation rate of 
cistanche tubulosa; and the seeds of the 
cistanche salsa are mixed with soil and then are sown, and the 
close contact between 
plant root systems and the seeds cannot be ensured. The 
chain type cistanche tubulosa multifunctional operating 
machine provided by the invention comprises a frame as well as a 
chain type trenching device, a ditching device, a 
sowing device and a fertilizing device which are arranged on the frame, wherein the frame is detachably connected with a power 
machine, the ditching device is arranged behind the chain type trenching device, and the 
sowing device and the fertilizing device are sequentially arranged behind the ditching device. The chain type 
cistanche tubulosa multifunctional operating machine provided by the invention is simple in structure, needs small power, is randomly adjustable in ditching depth and ditching width, cannot seriously damage the 
plant root systems, and greatly improves the 
inoculation rate.