Portable dosing device

The utility model discloses a portable medicine adding device which comprises a box body, a plurality of medicine bins used for containing medicine are arranged in the box body, the lower portion of each medicine bin is connected with a medicine outlet pipe, a medicine liquid pump is installed on each medicine outlet pipe, a bin cover is arranged on the top of each medicine bin, and a button used for controlling the medicine liquid pump to be started and stopped is installed on the top of each bin cover. A fixed pipe is fixed at the bottom of the box body, a flow velocity detector is mounted on the fixed pipe, the middle part of the fixed pipe is communicated with the tail end of the medicine outlet pipe, and a rectifying blade is connected inside the rear end of the fixed pipe; the device has the advantages of being simple in structure and convenient to carry and operate, the application amount can be automatically controlled according to the flow speed of water flow, the automatic proportioning effect of wa