Continuous mulching film punching device and using method thereof

The invention discloses a continuous mulching film punching device and a using method thereof, and particularly relates to the technical field of agricultural cultivation mulching film punching, the continuous mulching film punching device comprises a cart body, a punching chamber is arranged at the top of the cart body, a cavity is formed in the punching chamber, and a reciprocating electric push rod is mounted at the top end of an inner cavity of the cavity; an eccentric protruding block moves to the lowest portion, under pulling of a lifting rod, two punching shovel bases are opened, a reciprocating electric push rod pushes the punching shovel bases to punch a mulching film, transplanting of tobacco seedlings in different use scenes is met, the working efficiency is improved, through pushing of a reciprocating air cylinder, the tip end of a hole digging auger makes contact with a tobacco ridge, the driving motor drives the hole digging auger to rotate in a spiral mode, planting holes can be dug in tobacco