A method for ecological restoration of mine vegetation with loam-like material, the method comprising the following steps: Step 1: fixing a hanging net on a mine surface; Step 2: spray seeding a first layer of loam-like material on the mine surface; and Step 3: spray seeding a second layer of loam-like material on a surface of the first layer of loam-like material; Step 4: sowing shrub seeds on a surface of the second layer of loam-like material and sowing tree seeds at intervals on the surface of the second layer of loam-like material, characterised in that in the Step 4, the method comprises the following steps carried out by a proportioning equipment, before sowing shrub and tree seeds, the proportioning equipment is used to soak the plant seeds, wherein the proportioning equipment comprises a soaking barrel and a stirring barrel, a side wall of the soaking barrel is configured with a discharge hole, a conveying pipe is arranged between the soaking barrel and the stirring barrel, and the conveying pipe is configured to connect the discharge hole and the stirring barrel; an adjustment assembly for controlling a discharge area of the discharge hole is provided on an outer wall of the soaking barrel, and an opening and closing assembly is provided on the outer wall of the soaking barrel; a stirring assembly is arranged in the stirring barrel, and a lifting assembly for raising and lowering the stirring assembly is arranged on an outer wall of the stirring barrel. Step 1: fixing a hanging net on a mine surface; Step 2: spray seeding a first layer of loam-like material on the mine surface; and Step 3: spray seeding a second layer of loam-like material on a surface of the first layer of loam-like material; Step 4: sowing shrub seeds on a surface of the second layer of loam-like material and sowing tree seeds at intervals on the surface of the second layer of loam-like material, characterised in that in the Step 4, the method comprises the following steps carried out by a proportioning equipment, before sowing shrub and tree seeds, the proportioning equipment is used to soak the plant seeds, wherein the proportioning equipment comprises a soaking barrel and a stirring barrel, a side wall of the soaking barrel is configured with a discharge hole, a conveying pipe is arranged between the soaking barrel and the stirring barrel, and the conveying pipe is configured to connect the discharge hole and the stirring barrel; an adjustment assembly for controlling a discharge area of the discharge hole is provided on an outer wall of the soaking barrel, and an opening and closing assembly is provided on the outer wall of the soaking barrel; a stirring assembly is arranged in the stirring barrel, and a lifting assembly for raising and lowering the stirring assembly is arranged on an outer wall of the stirring barrel. an adjustment assembly for controlling a discharge area of the discharge hole is provided on an outer wall of the soaking barrel, and an opening and closing assembly is provided on the outer wall of the soaking barrel; a stirring assembly is arranged in the stirring barrel, and a lifting assembly for raising and lowering the stirring assembly is arranged on an outer wall of the stirring barrel.