Snow throwing device with adjustable throwing tube angle and adjusting method

The invention relates to the technical field of snow removal mechanical equipment, in particular to a snow throwing device with an adjustable throwing cylinder angle and an adjusting method, and the snow throwing device comprises an upper throwing cylinder mechanism, a lower throwing cylinder mechanism and a swing mechanism; the lower throwing cylinder mechanism is rotationally connected with the swinging mechanism; both the lower throwing cylinder mechanism and the swinging mechanism can rotate, and rotating shafts of the lower throwing cylinder mechanism and the swinging mechanism coincide; the swing mechanism can drive the upper throwing cylinder mechanism to swing around the hinge point of the upper throwing cylinder mechanism and the swing mechanism. The snow throwing device realizes the adjustment of the swing angle of the upper and lower throwing cylinder mechanism through the auxiliary adjustment of the swing mechanism, and can realize the linkage construction after the butt joint of the upper and low