Coating equipment and battery production device

The utility model relates to coating equipment and a battery production device. The coating equipment comprises a first die head, a second die head and a gasket, the second die head is opposite to the first die head; the gasket is clamped between the first die head and the second die head, the gasket, the first die head and the second die head define a discharging port, the gasket comprises a main body part, at least two side parts and an adjusting part, the at least two side parts are located on the side, facing the discharging port, of the main body part and are arranged at intervals in the first direction, and a channel communicated with the discharging port is formed between every two adjacent side parts; a first concave part is arranged on the side, facing the channel in the first direction, of the side part, the channel comprises the first concave part, the adjusting part is detachably connected to the side part and at least partially contained in the first concave part, a first guide face is arranged on the side, facing the main body part, of the adjusting part, and the first guide face inclines in the direction away from the main body part with the end close to the side part as the reference. According to the coating equipment, the adjusting part improves the consistency of the flow entering the channel, and the consistency of the coating thickness is improved.