Beauty bed with adjustable inclination angle

The invention discloses a beauty bed with an adjustable inclination angle. The beauty bed comprises a fixing seat, a seat plate, a foot plate, a back plate, a supporting frame, a first adjusting rod, a second adjusting rod and a third adjusting rod. A first connecting rod is arranged at the front end of the seat plate, a second connecting rod is arranged at the rear end of the seat plate, fixing plates are arranged on the left side and the right side of the seat plate, a first fixing rod is connected between the fixing plates, and the first fixing rod is provided with a first fixing part, a second fixing part and a third fixing part; one end of the foot plate is connected to the first connecting rod; one end of the back plate is connected to the second connecting rod; one end of the supporting frame is connected to the fixing seat, and the other end is connected to a fixing plate; one end of the first adjusting rod is connected to the fixing seat, and the other end is connected to the first fixing part; one e