A working head (10) for mowing, comprising: a blade assembly (11), a driving mechanism (13), and a head housing (12). The blade assembly (11) comprises a first blade (111) and a second blade (112). The head housing comprises an upper housing (121) and a lower housing (122). The upper housing comprises an upper accommodating portion (121a) and the lower housing comprises a lower accommodating portion (122a) matching the upper accommodating portion. At least a part of the upper housing is located at the upper side of the lower housing, and when the upper housing is connected to the lower housing, the upper accommodating portion and the lower accommodating portion abut together and enclose to form an accommodating cavity (12a) for accommodating at least a part of the driving mechanism. The upper housing or the lower housing further comprises a connecting portion (121b) connecting the working head to at least one tool main body (20). When the connecting portion is formed by the upper housing, the connecting portion and the upper accommodating portion are integrally formed, and when the connecting portion is formed by the lower housing, the connecting portion and the lower accommodating portion are integrally formed. Also disclosed is a mowing tool. The manufacturing costs of the working head can be reduced, and the structural strength can also be improved.La présente invention concerne une tête de travail (10) pour la tonte, comprenant : un ensemble lame (11), un mécanisme d'entraînement (13) et un boîtier de tête (12). L'ensemble lame (11) comprend une première lame (111) et une seconde lame (112). Le boîtier de tête comprend un boîtier supérieur (121) et un boîtier inférieur (122). Le boîtier supérieur comprend une partie de réception supérieure (121a) et le boîtier inférieur comprend une partie de réception inférieure (122a) correspondant à la partie de réception supérieure. Au moins une partie du boîtier supérieur est située au niveau du côté supérieur du boîtier in
