Open-width unwinding and splicing all-in-one machine

The utility model discloses an open-width unwinding and splicing all-in-one machine which comprises a machine frame (1), an unwinding groove (2) is formed in the front portion of the machine frame (1), a cloth splicing assembly (13) and a sewing mechanism (3) are arranged at the front end of the unwinding groove (2), a cloth patting box (4) fixed to the upper end of the machine frame (1) is arranged above the unwinding groove (2), and a cloth storage groove (5) corresponding to the cloth patting box (4) is formed in the rear end of the unwinding groove (2). A tensioner (6), a brushing box (7), a centering device (8) and a tension rod (9) are sequentially arranged at the cloth outlet end of the cloth beating box (4); a swinging cloth discharging assembly (10) is arranged above the tail end of the machine frame (1), and a cloth collecting and storing box (11) is arranged below the swinging cloth discharging assembly (10). The utility model has the characteristics that the efficiency can be effectively improved,