The invention relates to the field of automatic
assembly production lines, in particular to portable
sports water absorption bag production equipment which comprises a
machine table, a sliding rail arranged on the upper surface of the
machine table, a
workbench arranged on the sliding rail, a feeding port and a discharging port, and the feeding port and the discharging port are formed in the
machine table. A
hot pressing device is arranged on the lifting feeding table, the
workbench comprises a movable base, a supporting rod
assembly, a
function table hinged to the supporting rod
assembly and an auxiliary mechanical arm arranged on the
function table, and a bag opening mechanism is arranged on the
function table. The technical problems that when an existing water absorption bag production device carries out
hot pressing on the edge of a bag body, a hot melting adhesion phenomenon is caused to the bag body due to a high-temperature environment, then the bag body is adhered, and the rate of finished products is reduced are solved, and meanwhile the working method of the production device is provided.