A steering device comprising: a steering column that rotatably supports a steering shaft to which a steering wheel is connected; and a pair of support mechanisms (27, 28) that tiltably supports the steering column relative to a vehicle main body, wherein each of the support mechanisms (27, 28) includes: a support bracket (51, 71) having a column-side fastening part (55, 75) that is tiltably fastened to the steering column and a vehicle body-side fastening part (56, 76) that is fastened to a fixing member fixed to the vehicle main body; a fulcrum bolt (53, 73) that is inserted into an axle hole (52, 72) formed in the column-side fastening part (55, 75), becomes a fulcrum upon tilting of the steering column, and fastens the column-side fastening part (55, 75) to the steering column; and a bush (54, 74) that is interposed between the fulcrum bolt (53, 73) and the axle hole (52, 72), wherein the vehicle body-side fastening part (56, 76) is formed with a fastening hole (64, 84) into which a fastening bolt (63, 83) for fastening the support bracket (51, 71) to the fixing member is inserted, characterized in that each of the support mechanisms (27, 28) includes an elastic member (66, 86) that is fitted to an outer periphery of an axle part (59, 79) of the fulcrum bolt (53, 73), and each of the support mechanisms (27, 28) is configured to oscillate relative to the steering column as the support bracket (51, 71) compresses the elastic member (66, 86) in an axial direction of the fulcrum bolt (53, 73), and the elastic member (66, 86) that is provided to at least one of the support mechanisms (27, 28) is formed so that the axle part is press-fitted thereto at a state before the column-side fastening part (55, 75) is fastened to the steering column. a steering column that rotatably supports a steering shaft to which a steering wheel is connected; and a pair of support mechanisms (27, 28) that tiltably supports the steering column relative to a vehicle main body, wherein each of the support mechanisms (27, 28) includes: a support bracket (51, 71) having a column-side fastening part (55, 75) that is tiltably fastened to the steering column and a vehicle body-side fastening part (56, 76) that is fastened to a fixing member fixed to the vehicle main body; a fulcrum bolt (53, 73) that is inserted into an axle hole (52, 72) formed in the column-side fastening part (55, 75), becomes a fulcrum upon tilting of the steering column, and fastens the column-side fastening part (55, 75) to the steering column; and a bush (54, 74) that is interposed between the fulcrum bolt (53, 73) and the axle hole (52, 72), a support bracket (51, 71) having a column-side fastening part (55, 75) that is tiltably fastened to the steering column and a vehicle body-side fastening part (56, 76) that is fastened to a fixing member fixed to the vehicle main body; a fulcrum bolt (53, 73) that is inserted into an axle hole (52, 72) formed in the column-side fastening part (55, 75), becomes a fulcrum upon tilting of the steering column, and fastens the column-side fastening part (55, 75) to the steering column; and a bush (54, 74) that is interposed between the fulcrum bolt (53, 73) and the axle hole (52, 72), wherein the vehicle body-side fastening part (56, 76) is formed with a fastening hole (64, 84) into which a fastening bolt (63, 83) for fastening the support bracket (51, 71) to the fixing member is inserted, characterized in that each of the support mechanisms (27, 28) includes an elastic member (66, 86) that is fitted to an outer periphery of an axle part (59, 79) of the fulcrum bolt (53, 73), and each of the support mechanisms (27, 28) is configured to oscillate relative to the steering column as the support bracket (51, 71) compresses the elastic member (66, 86) in an axial direction of the fulcrum bolt (53, 73), and the elastic member (66, 86) that is provided to at least one of the support mechanisms (27, 28) is formed so that the axle part is press-fitted thereto at a state before the column-side fastening part (55, 75) is fastened to the steering column.