Cotton picker picking head lifting hydraulic control device

The utility model discloses a cotton picker picking head lifting hydraulic control device, which relates to the field of cotton picker picking head control, and comprises a main frame and a base, and the base is of a cuboid frame structure formed by a transverse connecting rod and a longitudinal connecting rod; the control mechanism comprises a shaft seat, a driving shaft and a driving assembly for driving the driving shaft to rotate; and the auxiliary lifting mechanism comprises a bottom auxiliary seat and an auxiliary lifting assembly. According to the cotton picker picking head lifting hydraulic control device, the first hydraulic machine drives the gear tooth rod to move horizontally, the driving gear meshed with the gear tooth rod rotates at the same time, the driving shaft and the rotating base change the rotating angle at the same time, and when the first hydraulic machine is started, the second hydraulic machine is started and pushes the bottom triangular base; the first connecting rod and the second