Spring feeding mechanism and automatic assembling device

The utility model provides a spring feeding mechanism and an automatic assembling device, the spring feeding mechanism comprises a movable frame, a material taking manipulator, a temporary storage assembly and two fixed frames, and the fixed frames are provided with longitudinal movement driving devices; the two ends of the movable frame are slidably connected with the fixed frame, a transverse movement driving device and a sliding seat are arranged on the movable frame, and a lifting driving device is arranged on the sliding seat; the material taking manipulator is arranged on the moving frame, and the lifting driving device drives the material taking manipulator to move up and down; the temporary storage assembly comprises a temporary storage frame and a tray, the tray is detachably arranged on the temporary storage frame, the tray is provided with a plurality of first positioning grooves and a plurality of positioning columns, the positioning columns are arranged in the first positioning grooves, the posit