COATING DIE HEAD, COATING DEVICE AND BATTERY PRODUCTION DEVICE

A coating die head, a coating device, and a battery production device. The coating die head comprises a die head body (100) and at least one adjustment assembly (200). The inside of the die head body (100) is provided with an accommodation cavity (1101) for accommodating slurry. The die head body (100) is further provided with a coating slot (1102) communicating with the accommodation cavity (1101) and extending in a first direction. Each adjustment assembly (200) comprises a flow adjustment member (210) penetrating through the die head body (100) in a second direction and capable of penetrating into the coating slot (1102). Each adjustment assembly (200) further comprises a driving mechanism (230), the driving mechanism (230) being connected to the end of the flow adjustment member (210) extending out of the die head body (100), so as to drive the flow adjustment member (210) to move in the second direction. Each driving mechanism (230) is configured to, according to the coating weight information of the slu