The invention relates to sowing equipment, in particular to an agricultural multifunctional sowing device. The agricultural multifunctional sowing device is quick in sowing, convenient to use during sowing, capable of saving labor and good in sowing effect. In order to achieve the technical purposes, the agricultural multifunctional sowing device comprises a fixing frame, a guide block, a movable frame, a disc, a second belt wheel, a motor, a roller, a second bearing block, a screw rod, a connecting rod, a nut, a second rotating shaft and the like; the guide block is in sliding fit with the fixing frame, the connecting rod is arranged on the lower portion of the guide block, the nut is arranged at the lower end of the connecting rod, a left and right moving rod is arranged on the lower side of the nut, and a sowing groove is formed in the lower end of the left and right moving rod. The device has the advantages of being quick in sowing, convenient to use during sowing, capable of saving labor and good in sowing effect. The large-area sowing work can be completed very quickly by using the device, sowing is convenient, and a large quantity of manpower resources can be saved.