Adjusting assembly and coating device

The utility model discloses an adjusting assembly and a coating device. The adjusting assembly comprises a driving assembly, a mounting seat, a fixing seat and an adjusting part; the driving assembly comprises a driving piece and a driving shaft which are connected with each other; the mounting seat is provided with a first mounting part; the driving piece is arranged on the first mounting part; the fixing seat is embedded with the mounting seat; the fixed seat is configured to be fixed on a coating die head; the adjusting piece comprises an adjusting block and an adjusting shaft which are connected with each other; the adjusting shaft is connected with the driving shaft. By means of the arrangement, in the adjusting process, manual adjustment of an operator is reduced, the degree of dependence on the operator in the adjusting process is reduced, the adjusting time is shortened, the adjusting efficiency is improved, and meanwhile the adjusting cost caused by the long adjusting time is reduced.