The invention relates to a control method for a punching and measurement integrated device for soil moisture measurement. The control method comprises a punching probe (1) and a measurement probe (2); the control method is characterized in that the punching probe (1) is of a hollow structure; the measurement probe (2) is put into the punching probe (1); and the punching probe (1) automatically releases the measurement probe (2) for soil moisture measurement after punching is completed, so that the condition that the measurement probe (2) needs to independently enter a pre-punched hole or the damage of gravels when the measurement probe (2) enters the pre-punched hole is avoided.